Copper, representation of, 277.

Corner where the round stem meets the square under the head, 150.

Coupling rod, working drawings of a, 169.

Crank, drawing representing the motion which it imparts to a connecting rod, 249. pin and wheel, 294.

Cross-hatching or section lining, 77-82. made to denote material of which the piece is composed, 81, 82. may sometimes cause the lines of the drawing to appear crooked to the eye, 80, 81. representation by, of a section of a number of pieces one within the other, the central bore being filled with short plugs, 78, 79. representation by, of three pieces put together, having slots or keyways through them, 79, 80. the diagonal lines in, should not meet the edges of the piece, 78.

Cross-head, 301.

Cross, use of, to designate a square, 95, 96.

Cube, with a hole passing through it, to draw, 101, 102.

Cupped ring, representation of, 98.

Curved outline, representation of, 86, 87.

Curve for tooth face, how to find, 198. representation of the radius for, 87.

Curves and lines, 48-76. of gear teeth, names of, 193.

Curves for moulding cutter, to find the, 257-263. of thread, template for drawing, 165. of wheels, construction, to find, 204. screw threads, drawing, 159. templates called, 21. use of, in practice, 21.

Cut-off cams, employed instead of eccentrics on steamboats, examples in drawing, 232. manner of finding essential points of drawings of, 241-244. necessary imperfections in the operations of, 247-249. part played by the stroke of the engine in determining the conformation of, 241.

Cut-off mechanism, 301.

Cutting tool for a planing machine, representation of, 264-266.

Cylinder, 299. a solid, representation of, 94, 95. intersecting a cone, 186 of an engine, 299-301. of an engine, drawing of, 289.

Cylindrical body joining another at a right angle, a, 180. body whose top face, if viewed from one point, would appear as a straight line, or if from another as a circle, 188. piece of wood, which is to be squared, and each side of which square must be an inch, to find the diameter, 136. pieces and cubes, representation of, 95. pieces, representation of, by cross-hatching, 77, 78.

Cylindrical pieces, representation of three, one within the other, by cross-hatching, 78. pieces that join each other, representation of, 86. pin line-shaded, representation of, 86.

Decagon, a, 63.

Degrees of a circle, 52-55.

Diameter of a cylindrical piece of wood, which is to be squared, and each side of which square must measure an inch, to find, 136.

Diamond, a, 59, 60.

Different views, arrangement of, 94-111.

Dimension figures in mechanical drawing, 91.

Dimensions, marking, 91-93.

Distances, relative from the eye, representation of, by line-shading, 89.

Dodecagon, a, 63.

Dotted lines, use of, 48.

Double eye, or knuckle-joint, pencil lines for, 146. or knuckle-joint, with an offset, 147.

Double thread, 156.

Drawing board, 17, 18. fastening the drawing to, 278. size of, 18. small, advantage of, to student, 18.

Drawing for engraver on wood, 268. gear wheels, 193-222.

Drawing instruments, 22-26. parts of, 34. selecting and testing, 22.

Drawing paper, 26-29. different qualities, kinds and forms, 26, 27. location of on the drawing board, 28, 29.

Drawing the curves for screw threads, 159. to scale, making a, 177.

Drawings for engraving, necessity of conforming to the particular process of, 266. for engravings by the wax process, 268, 269.

Drawings for photo-engraving, 266. for the blacksmith, 172. shading and coloring, 277-288.

Drilling machine, a boiler, 269, 270.

Eccentric and strap, 301. to find how much motion it will give to its rod, 223.

Edge view of a wheel, to draw, 203.

Elevation, 94.

Ellipse, dimensions of, how taken and designated, 63. form of a true, 66. most correct method of drawing, 72. the, 63-75.

Elliptical figure, whose proportion of width to breadth shall remain the same, whatever the length of the major axis, 69.

Emery paper, use of on the lining pen, 37.

Ennagon, a, 62, 63.

Engine work, examples of, 289-303.

Engine, working drawings of a 100 horse-power, 299.

Engravings by the wax process, drawings for, 268, 269.

Examples for practice, 169-177 in bolts, nuts and polygons, 112-151. of engine work, 289-303. of work with nine sides, 135.

Feed motion of a Niles horizontal tool work boring mill, 209.

Five-sided figure, to draw, 132, 133.

Flanks of teeth to trace hypocycloides, for, 200.

Foci of an ellipse, 64.

Franklin Institute or United States Standard for heads of bolts and of nuts, basis of, 118.

Full stroke cam, method of drawing or marking out a, 237-241.

Gear, part of, showing the teeth in, the remainder illustrated by circles, 209.

Gear teeth, names of the curves and lines of, 193.

Gear wheels, drawing, 193-222. various examples for laying out, 214-222.

Gearing oval, construction of, 210.

General view, 94.

Geometrical terms, simple explanation of, 48.

Geometry, advantage of to the draughtsman, 48.

Governor of an engine, 292, 293.

Guide bolts from one pulley to another, arrangement of idle pulleys to, 264.

Heart cam, to draw, 75, 76.

Hexagon, a, 62, 63. head, representation of a piece with, 96. head, to draw the end view of, 125, 126, 127. headed screw, to draw, 113, 114. radius across corners, 138.

Hexagonal form, representation of, 98. or hexagon heads of bolts, 118, 119.

Hole, representation of by shade or shadow line, 83.

Hollows in connection with round pieces, representations of, 87-89.

Hypocycloides for the flanks of teeth, to trace, 200.

Independent condenser, 288.

India ink, advantages of in drawing, 30. difference between good and inferior, 31. good, characteristics of, 31.

India ink, Higgins', 30. mixing, 25. testing, 31, 32. the two forms of, 30. to be used thick, 32. use of, 30. use of on parchment, 32.

Ink, applying, to the bow pen, 46. for drawing, 30-33.

Instruments, preparation and use of, 34-47.

Iron planing machine, representation of, 282.

Iron, wrought and cast, representation of by cross-hatching, 82.

Journal, 294.

Journals of shafts, 277.

Key, a, drawn in perspective, 92, 93. drawing of a, 91. marking the dimensions of on a drawing, 92. representation of with a shade line, 84.

Knuckle-joint, pencil eye for, 146. with an offset, 147.

Large bow or circle pen, joints of, 23.

Lathe centre, representation of, 86.

Lathe feed motion, drawing of a part of a, 208.

Lead pencils for drawing, 23.

Lead, representation of by cross-hatching, 82.

Left-hand thread, 156.

Lever, a, actuating a plunger in a vertical line, to find how much a given amount of motion of the long arm will actuate the plunger, 226. and shaft, drawing, 103, 104, 105. arm and cam, in one piece on a shaft, a shoe sliding on the line, and held against the cam face by the rod, to find the position of the face of the shoe against the cam, 228. example of the end of a, acting directly on a shoe, 225. to find how much a given amount of motion of a long arm will move the short arm of a lever, 224.

Levers, two, upon their axles or shafts, the arms connected by a link, and one arm connected to a rod, 227.

Light in shading, 280. management of, in mechanical drawing, 82, 83.

Line-shaded engravings, drawing for, 264-276.

Line-shading, 77-90. and drawing for line-shaded engravings, 264-276. in perspective drawing of a pipe-threading stock and die, 85. mechanical drawing made to look better and show more distinctly by, 82. simplest form of, 82.

Lines and curves, 48-76.

Lines in pencilling, where to begin, 24, 25.

Lining pen, 22.

Lining pen, form of, 34-37.

Lining pen, use of with a T square, 45, 47.

Link introduced in the place of a roller, to find the amount of motion of the rod, 226. quick return, plotting out the motion of a shaper, 250-253.

Links, pencilling for, 145, 146.

Locomotive frame, 174. spring, 169.

Machine screw, to draw, 112, 113.

Main journal, 294.

Marking dimensions, 91-93.

Measuring rules, draughtsman's, 33.

Mechanical motions, plotting, 223-263.

Motion an eccentric will give to its rod, to find, 223. a shaper link, quick return, plotting out, 250-253. imparted in a straight line to a rod, attached to an eccentric strap, to find the amount of, 229-231. which a crank imparts to a connecting rod, 249, 250.

Motions, plotting mechanical, 223-263.

Moulding cutter, finding the curves for, 257-263.

Niles' horizontal tool work boring mill, feed motion of a, 209.

Nonagon, a, 62.

Nut, a representation of the shade line on, 84. cap, to pencil in a, 145. to show the thread depth in the top or end view of a, 166.

Nuts' and bolts, dimensions of United States Standard, 117.

Nuts and polygons, examples in, 112-151.

Octagon, a, 62, 63.

Oil cup, representation of, 282, 284.

Outline views, 97, 98.

Oval gearing, construction of, 210.

Paper cutter, the form of the end of, 25. rules or scales, 32.

Parabola, to draw by lines, 74, 75. to draw mechanically, 73, 74.

Parallel lines, 49.

Parallelogram, 59, 60.

Parchment, use of India ink on, 32.

Pen, German, regulated to draw lines of various breadths, 84, 85. lining, form of, 34-37.

Pen point, forming the, 39, 40. form of recently introduced, 39.

Pen points, oil-stoning, 36.

Pen, with sapphire points, 85.

Pens, circle, 37, 38. used in drawing, 22.

Pencil holders for sticks of lead, 24. lines in drawing, 23. sharpening for fine work, 24.

Pencilling for a link, having the hubs on one side only, 145. in a cap nut, 145.

Penknife and rubber scratching out, 25.

Pentagon, a, 62, 63.

Perimeter, the, 50.

Periphery, 50.

Perpendicular line, 49.

Perspective sketches to denote the shape of the piece, 93.

Photo-engraving, drawings for, 266, 267.

Piece of work should, in mechanical drawing, be presented in as few views as possible, 94.

Pillow block box, 294.

Pin, in a socket, in section, representation of, 87, 88.

Pinion teeth, to draw to the pitch of the inner and small end of, 206.

Pins and discs, discrimination of, in mechanical drawing, 96.

Pipe threading stock and die, drawing of, 85.

Pitch circle of the inner and small end of, to draw, 206. to obtain a division of the lines that divide, 167.

Plan, 94.

Planing machine, a cutting tool for, 264-266.

Plotting mechanical motions, 223-263. out the motion of a shaper link quick return, 250-253.

Point, a, 49.

Points of drawing instruments, 34.

Polished surfaces, to show by shading, 282.

Polygon of twelve equal sides, to draw, 129, 130.

Polygons, bolts and nuts, examples of, 112-151. construction of, 61. designation of the angles of, 62. names of regular, 62, 63. scales giving the lengths of the sides of, 135.

Preparation and use of the instruments, 34-47.

Produced line, 50.

Projecting one view from another, 106.

Projections, 178-192.

Protractors, 53.

Pulley, Medart, shading a, 280.

Pulleys, arrangement of idle, to guide bolts from one pulley to another, 264.

Quadrangle, quadrilateral or tetragon, 59.

Quadrant of a circle, 50.

Quick return motion, Whitworth, plotting out, 253-256.

Radius across corners of a hexagon, 138.

Rankine's process for rectifying and subdividing circular arcs, 210.

Reducing scales, 175.

Rectangle, a, 59, 60.

Rectangular piece, a, to draw in two views, 98, 99. requires two or three views, 96, 97. representation of, 96.

Red ink, marking dimensions of mechanical drawings in, 91.

Rhomboid, a, 60.

Rhomb, rhombus or diamond, 54, 60.

Right line, a, 49.

Ring with a hexagon cross section, 98.

Rivet, side and end views of, 49.

Roller, example of a short arm having a, acting upon a larger roller, 225.

Rod, attached to an eccentric strap, to find the amount of motion imparted in a straight line to a, 229-231. end with a round stem, 148.

Round stem, a representation of, 96. top and bottom thread, 156.

Rubber, 25. form of, 26. proper uses of, 25. sponge, 26. the use of, 25. to be used on Bristol board, 26. velvet, 26.

Rule, steel, 32.

Sapphire points, pen with, 85.

Scale for diameter of a regular polygon, 140. of tooth proportions, 195. triangular, 33.

Scales, for measurement and drawing, 32. reducing, 175.

Scratching out, 25.

Screw machine, to draw, 112, 113. thread, United States standard, to draw, 159-160. threads and spirals, 152-168. threads, drawing the curves for, 159. threads for small bolts, with the angles of the threads drawn in, 152-155.

threads of a large diameter, 156.

Section lining or cross-hatching, 77-82.

Sectional view of a section of a wheel, for showing dimensions through arms and hub, 202.

Sector of a circle, 51.

Segment of a circle, 50.

Semicircle, 51.

Shade curve, representation of, 87. line produced for circles, 84.

Shade line, produced in straight lines, 84. or shadow line, 82.

Shading a Medart pulley, 280. and coloring, points to be observed in, 278. brush, 281. by means of lines to distinguish round from flat surfaces, and denote relative distances of surfaces, 85. example in, of a Blake's patent direct acting steam pump, 284, 285. example of, in an independent condenser, 288. light in, 280. simple, 277. to show by, that the surfaces are highly polished, 282.

Shadow line, 82. lines and line shading, 77-90.

Shaft for cam plate, 301.

Shaper link, quick return, plotting out the motion of a, 250-253.

Shoe against a cam, to find the position of the face of, 228.

Side elevation, drawing a, 106.

Sides or flats of work, to find the lengths of, 135, 136.

Slots not radiating from a centre, to draw, 131, 132. radiating from a centre, 131.

Spiral spring, to draw, 166.

Spiral wound round a cylinder, whose end is cut off at an angle, 178.

Spirals and screw threads, 152-168.

Sponge, rubber, 26.

Spring bow pencil, for circles, 22. pen, for circles, 22, 23.

Spring, spiral, to draw, 166.

Spur wheel teeth, how to draw, 194.

Square, a, 59, 60. body, which measures one inch on each side, to find what it measures across the corners, 136.

Square part, a representation of, 96. parts, use of a cross to designate, 95, 96. thread, to draw a, 162-164.

Steam boiler, horizontal, for stationary engine, 296. chest and valves, 301. chest side, and horizontal cross section of cylinder, 301. pump, Blake's patent direct acting, 284, 285.

Steel, representation of, 277. representation of by cross-hatching, 82. square, improved, with pivoted blade, 19.

Steps, to draw a piece containing, 99-101.

Stock and die, pipe-threading, drawing of, 85.

Straight line in geometry termed a right line, 49. or lining pen, use of with a T square, 45, 47.

Stud, to draw a, 142.

Stuffing-box and gland, 169.

Surface of the paper, condensing after rubbing out, 25.

Surfaces, highly polished, to show by shading, 282.

Tacks for drawing paper, 27, 28.

Tangent, 51.

Taper or conical hole, to denote in drawing, 102. sides in a drawing, 102, 103.

Tees, 180.

Teeth of wheels, rules for drawing, 203. pinion, to draw the pitch of the inner and small end of, 206. spur wheel, how to draw, 194. to trace hypocycloides for the flanks of, 200.

Template for drawing the curves of thread, 165.

Templates called curves, 21.

T square, 18, 19.

T squares, different kinds of, 19.

Tetragon, a, 59, 62, 63.

Thread, a double, 156. a round top and bottom, 156. depth in the top or end view of a nut, to show, 166. left hand, 156. square, to draw a, 162-164. Whitworth, 156.

Threads of a large diameter, 156.

Thumb tacks for drawing paper, 27.

Tint, to graduate the depth of, for a cylindrical surface, 279.

Tooth face, how to find the curve for, 198. proportions, Willis' scale of, 195.

Tracing cloth, 29. paper, 29.

Trammel, use of in drawing an ellipse, 72.

Trapezium, 60.

Trapezoid, a, 60.

Triangle, equilateral, 58, 59. isosceles, 58, 59. obtuse, 58. right angle, 58. scalene, 59. use of in dividing circles, 129. use of in drawing polygons, 129, 130. use of to draw slots radiating from a centre, 131.

Triangles, 19-21, 58-60. requirements in use of, 20, 21. to draw, 133. using with the square, 20.

Triangular scale, 33.

Trigon, a, 62, 63.

True ellipse, a near approach to the form of, 69-72.

United States standard bolts and nuts, 114-118. standard thread, to draw, 159, 160.

Valve of an engine, 290-292.

Valves, 301.

Vertex, the, 59.

Views, different arrangement of, 94-111. of a piece of work, designations of, 103, 104. of a piece, two systems of placing, 106-111.

Washer, a, representation of the shadow side of, 83.

Wax process, drawings for engravings by, 268, 269. engraving from a print from a wood engraving, 269.

Wedge-shaped piece, representation of a, 97.

Wheel, edge view of a, to draw, 203. sectional view of a section of a, 202.

Wheels, construction, to find the curves of, 204. to draw the arcs for the teeth of, 205.

Whitworth thread, 156. quick return motion, plotting out, 253-256.

Willis' scale of tooth proportions, 195. application of, 197.

Wood engraving, drawing for, 268.

Wood, representation of by cross-hatching, 82. representation of, regular and irregular shade lines in, 90.

Wrought iron, representation of, 277. representation of by cross-hatching, 82.



CATALOGUE

OF

Practical and Scientific Books

PUBLISHED BY

HENRY CAREY BAIRD & CO.

INDUSTRIAL PUBLISHERS, BOOKSELLERS AND IMPORTERS,

810 Walnut Street, Philadelphia.

Any of the Books comprised in this Catalogue will be sent by mail, free of postage, to any address in the world, at the publication prices.

A Descriptive Catalogue, 96 pages, 8vo., will be sent free and free of postage, to any one in any part of the world, who will furnish his address.

Where not otherwise stated, all of the Books in this Catalogue are bound in muslin.

$AMATEUR MECHANICS' WORKSHOP:$

A treatise containing plain and concise directions for the manipulation of Wood and Metals, including Casting, Forging, Brazing, Soldering and Carpentry. By the author of the "Lathe and Its Uses." Third edition. Illustrated. 8vo. $3.00

$ANDRES.—A Practical Treatise on the Fabrication of Volatile and Fat Varnishes, Lacquers, Siccatives and Sealing Waxes.$

From the German of ERWIN ANDRES, Manufacturer of Varnishes and Lacquers. With additions on the Manufacture and Application of Varnishes, Stains for Wood, Horn, Ivory, Bone and Leather. From the German of DR. EMIL WINCKLER and LOUIS E. ANDES. The whole translated and edited by WILLIAM T. BRANNT. With 11 illustrations. 12mo. $2.50

$ARLOT.—A Complete Guide for Coach Painters:$

Translated from the French of M. ARLOT, Coach Painter; for eleven years Foreman of Painting to M. Eherler, Coach Maker, Paris. By A.A. FESQUET, Chemist and Engineer. To which is added an Appendix, containing Information respecting the Materials and the Practice of Coach and Car Painting and Varnishing in the United States and Great Britain. 12mo. $1.25

$ARMENGAUD, AMOROUX, AND JOHNSON.—The Practical Draughtsman's Book of Industrial Design, and Machinist's and Engineer's Drawing Companion$:

Forming a Complete Course of Mechanical Engineering and Architectural Drawing. From the French of M. Armengaud the elder, Prof. of Design in the Conservatoire of Arts and Industry, Paris, and MM. Armengaud the younger, and Amoroux, Civil Engineers. Rewritten and arranged with additional matter and plates, selections from and examples of the most useful and generally employed mechanism of the day. By WILLIAM JOHNSON, Assoc. Inst. C.E. Illustrated by fifty folio steel plates, and fifty wood-cuts. A new edition, 4to., half morocco $10.00

$ARMSTRONG.—The Construction and Management of Steam Boilers$:

By R. ARMSTRONG, With an Appendix by ROBERT MALLET, C.F., F.R.S. Seventh Edition. Illustrated. 1 vol. 12mo. $75.00

$ARROWSMITH.—Paper-Hanger's Companion$:

A Treatise in which the Practical Operations of the Trade are Systematically laid down: with Copious Directions Preparatory to Papering; Preventives against the Effect of Damp on Walls; the various Cements and Pastes Adapted to the Several Purposes of the Trade; Observations and Directions for the Panelling and Ornamenting of Rooms, etc. By JAMES ARROWSMITH. 12mo., cloth $1.25

$ASHTON.—The Theory and Practice of the Art of Designing Fancy Cotton and Woollen Cloths from Sample$:

Giving full instructions for reducing drafts, as well as the methods of spooling and making out harness for cross drafts and finding any required reed; with calculations and tables of yarn. By FREDERIC T. ASHTON, Designer, West Pittsfield, Mass. With fifty-two illustrations. One vol. folio $10.00

$AUERBACH—CROOKES.—Anthracen$:

Its Constitution, Properties, Manufacture and Derivatives, including Artificial Alizarin, Anthrapurpurin, etc., with their applications in Dyeing and Printing. By G. AUERBACH. Translated and edited from the revised manuscript of the Author, by WM. CROOKES, F.R. S., Vice-President of the Chemical Society. 8vo. $5.00

$BAIRD.—Miscellaneous Papers on Economic Questions. By Henry Carey Baird.$ (In preparation.)

$BAIRD.—The American Cotton Spinner, and Manager's and Carder's Guide$:

A Practical Treatise on Cotton Spinning; giving the Dimensions and Speed of Machinery, Draught and Twist Calculations, etc.; with notices of recent Improvements: together with Rules and Examples for making changes in the sizes and numbers of Roving and Yarn. Compiled from the papers of the late ROBERT H. BAIRD. 12mo. $1.50

$BAIRD.—Standard Wages Computing Tables:$

An Improvement in all former Methods of Computation, so arranged that wages for days, hours, or fractions of hours, at a specified rate per day or hour, may be ascertained at a glance. By T. SPANGLER BAIRD. Oblong folio $5.00

$BAKER.—Long-Span Railway Bridges:$

Composing Investigations of the Comparative Theoretical and Practical Advantages of the various Adopted or Proposed Type Systems of Construction; with numerous Formulae and Tables. By B. BAKER. 12mo. $1.50

$BAKER.—The Mathematical Theory of the Steam-Engine:$

With Rules at length, and Examples worked out for the use of Practical Men. By T. BAKER, C.E., with numerous Diagrams. Sixth Edition, Revised by Prof. J.R. YOUNG. 12mo. $75.00

$BARLOW.—The History and Principles of Weaving, by Hand and by Power:$

Reprinted, with Considerable Additions, from "Engineering," with a chapter on Lace-making Machinery, reprinted from the Journal of the "Society of Arts." By ALFRED BARLOW. With several hundred illustrations. 8vo., 443 pages $10.00

$BARR.—A Practical Treatise on the Combustion of Coal:$

Including descriptions of various mechanical devices for the Economic Generation of Heat by the Combustion of Fuel, whether solid, liquid or gaseous. 8vo. $2.50

$BARR.—A Practical Treatise on High Pressure Steam Boilers:$

Including Results of Recent Experimental Tests of Boiler Materials, together with a Description of Approved Safety Apparatus, Steam Pumps, Injectors and Economizers in actual use. By WM. M. BARR. 204 Illustrations. 8vo. $3.00

$BAUERMAN.—A Treatise on the Metallurgy of Iron:$

Containing Outlines of the History of Iron Manufacture, Methods of Assay, and Analysis of Iron Ores, Processes of Manufacture of Iron and Steel, etc., etc. By H. BAUERMAN, F.G.S., Associate of the Royal School of Mines. Fifth Edition, Revised and Enlarged. Illustrated with numerous Wood Engravings from Drawings by J.B. JORDAN. 12mo. 2.00

$BAYLES.—House Drainage and Water Service:$

In Cities, Villages and Rural Neighborhoods. With Incidental Consideration of Certain Causes Affecting the Healthfulness of Dwellings. By JAMES C. BAYLES, Editor of "The Iron Age" and "The Metal Worker." With numerous illustrations. 8vo. cloth, $3.00

$BEANS.—A Treatise on Railway Curves and Location of Railroads:$

By E.W. BEANS, C.E. Illustrated. 12mo. Tucks $1.50

$BECKETT.—A Rudimentary Treatise on Clocks, and Watches and Bells:$

By Sir EDMUND BECKETT, Bart., LL. D., Q.C.F.R.A.S. With numerous illustrations. Seventh Edition, Revised and Enlarged. 12mo. $2.25

$BELL.—Carpentry Made Easy$:

Or, The Science and Art of Framing on a New and Improved System With Specific Instructions for Building Balloon Frames, Barn Frames, Mill; Frames, Warehouses, Church Spires, etc. Comprising also a System of Bridge Building, with Bills, Estimates of Cost, and valuable Tables. Illustrated by forty four plates, comprising nearly 200 figures. By WILLIAM E. BELL, Architect and Practical Builder. 8vo. $5.00

$BEMROSE.—Fret-Cutting and Perforated Carving.$

With fifty three practical illustrations By W. BEMROSE, JR. 1 vol. quarto. $3.00

$BEMROSE.—Manual of Buhl-work and Marquetry.$ With Practical Instructions for Learners, and ninety colored designs By W. BEMROSE, JR. 1 vol. quarto. $3.00

$BEMROSE.—Manual of Wood Carving.$

With Practical Illustrations for Learners of the Art, and Original and Selected Designs. By WILLIAM BEMROSE, JR. With an Introduction by LLEWELLYN JEWITT, F.S.A., etc. With 128 illustrations, 4to. $3.00

$BILLINGS.—Tobacco$

Its History, Variety, Culture, Manufacture, Commerce, and Various Modes of Use. By E.R. BILLINGS. Illustrated by nearly 200 engravings. 8vo. $3.00

$BIRD.—The American Practical Dyers' Companion.$

Comprising a Description of the Principal Dye Stuffs and Chemicals used in Dyeing, their Natures and Uses, Mordants, and How Made, with the best American, English, French and German processes for Bleaching and Dyeing Silk, Wool, Cotton, Linen, Flannel, Felt, Dress Goods, Mixed and Hosiery Yarns, Feathers, Grass, Felt, Fur, Wool, and Straw Hats, Jute Yarn, Vegetable Ivory, Mats, Skins, Furs, Leather, etc., etc. By Wood, Aniline, and other Processes, together with Remarks on Finishing Agents, and Instructions in the Finishing of Fabrics, Substitutes for Indigo, Water Proofing of Materials, Tests and Purification of Water, Manufacture of Aniline and other New Dye Wares, Harmonizing Colors, etc., etc., embracing in all over 800 Receipts for Colors and Shades, accompanied by 170 Dyed Samples of Raw Materials and Fabrics By F.J. BIRD, Practical Dyer, Author of "The Dyers' Hand Book." 8vo. $10.00

$BLINN.—A Practical Workshop Companion for Tin, Sheet-Iron, and Copper-plate Workers.$

Containing Rules for describing various kinds of Patterns used by Tin, Sheet Iron, and Copper plate Workers, Practical Geometry; Mensuration of Surfaces and Solids, Tables of the Weights of Metals, Lead pipe, etc., Tables of Areas and Circumferences of Circles, Japan, Varnishes, Lackers, Cements, Compositions, etc., etc. By LEROY J. BLINN, Master Mechanic. With over One Hundred Illustrations. 12mo. $2.50

$BOOTH.—Marble Worker's Manual.$

Containing Practical Information respecting Marbles in general, their Cutting, Working and Polishing, Veneering of Marble, Mosaics, Composition and Use of Artificial Marble, Stuccos, Cements, Receipts. Secrets, etc., etc. Translated from the French by M.L. BOOTH. With an Appendix concerning American Marbles. 12mo, cloth $1.50

$BOOTH and MORFIT.—The Encyclopaedia of Chemistry, Practical and Theoretical.$

Embracing its application to the Arts, Metallurgy, Mineralogy, Geology, Medicine and Pharmacy. By JAMES C. BOOTH, Melter and Refiner in the United States Mint, Professor of Applied Chemistry in the Franklin Institute, etc., assisted by CAMPBELL MORFIT, author of "Chemical Manipulations," etc. Seventh Edition. Complete in one volume. royal 8vo., 978 pages, with numerous wood cuts and other illustrations. $5.00

$BRAMWELL.—The Wool Carder's Vade-Mecum$.

A Complete Manual of the Art of Carding Textile Fabrics. By W.C. BRAMWELL. Third Edition, revised and enlarged. Illustrated pp. 400. 12mo. $2.50

$BRANNT.—A Practical Treatise on the Raw Materials and the Distillation and Rectification of Alcohol, and the Preparation of Alcoholic Liquors, Liqueurs, Cordials, Bitters, etc.$:

Edited chiefly from the German of Dr. K. Stammer, Dr. F. Elsner, and E. Schubert. By WM T. BRANNT. Illustrated by thirty one engravings. 12mo. $2. 50

$BRANNT—WAHL.—The Techno-Chemical Receipt Book.$

Containing several thousand Receipts covering the latest, most important, and most useful discoveries in Chemical Technology, and their Practical Application in the Arts, and the Industries. Edited chiefly from the German of Drs. Winckler, Elsner, Heintze, Mierzinski, Jacobsen, Koller and Heinzerling with additions by WM.T. BRANNT and WM.H. WAHL, PH. D. Illustrated by 78 engravings. 12mo. 495 pages. $2.00

$BROWN.—Five Hundred and Seven Mechanical Movements.$

Embracing all those which are most important in Dynamics, Hydraulics, Hydrostatics, Pneumatics, Steam Engines, Mill and other Gearing, Presses, Horology and Miscellaneous Machinery, and including many movements never before published, and several of which have only recently come into use. By HENRY T. BROWN. 12mo. $1.00

$BUCKMASTER.—The Elements of Mechanical Physics.$

By J.C. BUCKMASTER. Illustrated with numerous engravings. 12mo. $1.50

$BULLOCK.—The American Cottage Builder.$

A Series of Designs, Plans and Specifications, from $200 to $20,000, for Homes for the People, together with Warming, Ventilation, Drainage, Painting and Landscape Gardening. By JOHN BULLOCK, Architect and Editor of "The Rudiments of Architecture and Building," etc., etc. Illustrated by 75 engravings. 8vo. $3.50

$BULLOCK.—The Rudiments of Architecture and Building.$

For the use of Architects, Builders, Draughtsmen, Machinists, Engineers and Mechanics. Edited by JOHN BULLOCK author of "The American Cottage Builder." Illustrated by 250 Engravings. 8vo. $3.50

$BURGH.—Practical Rules for the Proportions of Modern Engines and Boilers for Land and Marine Purposes.$

By N.P. BURGH, Engineer. 12mo. $1.50

$BURNS.—The American Woolen Manufacturer$:

A Practical Treatise on the Manufacture of Woolens, in two parts. Part First gives full and explicit instructions upon Drafting, Cross-Drawing, Combining Weaves, and the correct arrangement of Weights, Colors and Sizes of Yarns to produce any desired fabric. Illustrated with diagrams of various weavings, and twelve samples of cloth for explanation and practice. Part Second is fully supplied with extended Tables, Rules, Examples, Explanations, etc.; gives full and practical information, in detailed order, from the stock department to the market, of the proper selection and use of the various grades and staples of wool, with the admixture of waste, cotton and shoddy; and the proper application and economical use of the various oils, drugs, dye stuffs, soaps, belting, etc. Also, the most approved method for Calculating and Estimating the Cost of Goods, for all Wool, Wool Waste and Cotton and Cotton Warps. With Examples and Calculations on the Circular motions of Wheels, Pinions, Drums, Pulleys and Gears, how to speed them, etc. The two parts combined form a whole work on the American way of manufacturing more complete than any yet issued. By GEORGE C. BURNS. 8vo.

$BYLES.—Sophisms of Free Trade and Popular Political Economy Examined.$

By a BARRISTER (SIR JOHN BARNARD BYLES, Judge of Common Pleas). From the Ninth English Edition, as published by the Manchester Reciprocity Association. 12mo. $1.25

$BOWMAN.—The Structure of the Wool Fibre in its Relation to the Use of Wool for Technical Purposes$:

Being the substance, with additions, of Five Lectures, delivered at the request of the Council, to the members of the Bradford Technical College, and the Society of Dyers and Colorists. By F.H. BOWMAN, D. Sc., F.R.S.E., F.L.S. Illustrated by 32 engravings. 8vo. $6.50

$BYRN.—The Complete Practical Distiller:$

Comprising the most perfect and exact Theoretical and Practical Description of the Art of Distillation and Rectification; including all of the most recent improvements in distilling apparatus; instructions for preparing spirits from the numerous vegetables, fruits, etc; directions for the distillation and preparation of all kinds of brandies and other spirits, spirituous and other compounds, etc. By M. LA FAYETTE BYRN, M.D. Eighth Edition. To which are added Practical Directions for Distilling, from the French of Th. Fling, Brewer and Distiller. 12mo.

$BYRNE.—Hand-Book for the Artisan, Mechanic, and Engineer$:

Comprising the Grinding and Sharpening of Cutting Tools, Abrasive Processes, Lapidary Work, Gem and Glass Engraving, Varnishing and Lackering, Apparatus, Materials and Processes for Grinding and

Polishing, etc. By OLIVER BYRNE. Illustrated by 185 wood engravings. 8vo. $5.00

$BYRNE.—Pocket-Book for Railroad and Civil Engineers$:

Containing New, Exact and Concise Methods for Laying out Railroad Curves, Switches, Frog Angles and Crossings; the Staking out of work; Levelling; the Calculation of Cuttings; Embankments; Earthwork, etc. By OLIVER BYRNE. 18mo., full bound, pocket-book form. $1.75

$BYRNE.—The Practical Metal-Worker's Assistant$:

Comprising Metallurgic Chemistry; the Arts of Working all Metals and Alloys; Forging of Iron and Steel; Hardening and Tempering; Melting and Mixing; Casting and Founding; Works in Sheet Metal; the Processes Dependent on the Ductility of the Metals; Soldering; and the most Improved Processes and Tools employed by Metal-Workers. With the Application of the Art of Electro-Metallurgy to Manufacturing Processes; collected from Original Sources, and from the works of Holtzapffel, Bergeron, Leupold, Plumier, Napier, Scoffern, Clay, Fairbairn and others. By OLIVER BYRNE. A new, revised and improved edition, to which is added an Appendix, containing The Manufacture of Russian Sheet-Iron. By JOHN PERCY, M.D., F.R.S. The Manufacture of Malleable Iron Castings, and Improvements in Bessemer Steel. By A.A. FESQUET, Chemist and Engineer. With over Six Hundred Engravings, Illustrating every Branch of the Subject. 8vo. $7.00

$BYRNE.—The Practical Model Calculator$:

For the Engineer, Mechanic, Manufacturer of Engine Work, Naval Architect, Miner and Millwright. By OLIVER BYRNE. 8vo., nearly 600 pages. $4.50

$CABINET MAKER'S ALBUM OF FURNITURE$:

Comprising a Collection of Designs for various Styles of Furniture. Illustrated by Forty-eight Large and Beautifully Engraved Plates. Oblong, 8vo. $3.50

$CALLINGHAM.—Sign Writing and Glass Embossing$:

A Complete Practical Illustrated Manual of the Art. By JAMES CALLINGHAM. 12mo. $1.50

$CAMPIN.—A Practical Treatise on Mechanical Engineering$: Comprising Metallurgy, Moulding, Casting, Forging, Tools, Workshop Machinery, Mechanical Manipulation, Manufacture of Steam-Engines, etc. With an Appendix on the Analysis of Iron and Iron Ores. By FRANCIS CAMPIN, C.E. To which are added, Observations on the Construction of Steam Boilers, and Remarks upon Furnaces used for Smoke Prevention; with a Chapter on Explosions. By R. ARMSTRONG, C.E., and JOHN BOURNE. Rules for Calculating the Change Wheels for Screws on a Turning Lathe, and for a Wheel-cutting Machine. By J. LA NICCA. Management of Steel, Including Forging, Hardening, Tempering, Annealing, Shrinking and Expansion; and the Case-hardening of Iron. By G. EDE. 8vo. Illustrated with twenty-nine plates and 100 wood engravings. $5.00

$CAREY.—A Memoir of Henry C. Carey.$

By DR. WM. ELDER. With a portrait. 8vo., cloth $.75

$CAREY.—The Works of Henry C. Carey:$

$Harmony of Interests:$ Agricultural, Manufacturing and Commercial. 8vo. $1.50

$Manual of Social Science.$ Condensed from Carey's "Principles of Social Science." By KATE MCKEAN. 1 vol. 12mo. $2.25

$Miscellaneous Works.$ With a Portrait. 2 vols. 8vo. $6.00

$Past, Present and Future.$ 8vo. $2.50

$Principles of Social Science.$ 3 volumes, 8vo. $10.00

$The Slave-Trade, Domestic and Foreign;$ Why it Exists, and How it may be Extinguished (1853). 8vo. $2.00

$The Unity of Law:$ As Exhibited in the Relations of Physical, Social, Mental and Moral Science (1872). 8vo. $3.50

$CLARK.—Tramways, their Construction and Working$:

Embracing a Comprehensive History of the System. With an exhaustive analysis of the various modes of traction, including horse-power, steam, heated water and compressed air; a description of the varieties of Rolling stock, and ample details of cost and working expenses. By D. KINNEAR CLARK. Illustrated by over 200 wood engravings, and thirteen folding plates. 2 vols. 8vo. $12.50

$COLBURN.—The Locomotive Engine$:

Including a Description of its Structure, Rules for Estimating its Capabilities, and Practical Observations on its Construction and Management. By ZERAH COLBURN. Illustrated. 12mo. $1.00

$COLLENS.—The Eden of Labor; or, the Christian Utopia.$

By T. WHARTON COLLENS, author of "Humanics," "The History of Charity," etc. 12mo. Paper cover, $1.00; Cloth $1.25

$COOLEY.—A Complete Practical Treatise on Perfumery$:

Being a Hand-book of Perfumes, Cosmetics and other Toilet Articles. With a Comprehensive Collection of Formulae. By ARNOLD J. COOLEY. 12mo. $1.50

$COOPER.—A Treatise on the use of Belting for the Transmission of Power.$

With numerous illustrations of approved and actual methods of arranging Main Driving and Quarter Twist Belts, and of Belt Fastenings. Examples and Rules in great number for exhibiting and calculating the size and driving power of Belts. Plain, Particular and Practical Directions for the Treatment, Care and Management of Belts. Descriptions of many varieties of Beltings, together with chapters on the Transmission of Power by Ropes; by Iron and Wood Frictional Gearing; on the Strength of Belting Leather; and on the Experimental Investigations of Morin, Briggs, and others. By JOHN H. COOPER, M.E. 8vo. $3.50

$CRAIK.—The Practical American Millwright and Miller.$

By DAVID CRAIK, Millwright. Illustrated by numerous wood engravings and two folding plates. 8vo. $5.00

$CRISTIANI.—A Technical Treatise on Soap and Candles$:

With a Glance at the Industry of Fats and Oils. By R.S. CRISTIANI, Chemist. Author of "Perfumery and Kindred Arts." Illustrated by 176 engravings. 581 pages, 8vo. $7.50

$CRISTIANI.—Perfumery and Kindred Arts$:

A Comprehensive Treatise on Perfumery, containing a History of Perfumes from the remotest ages to the present time. A complete detailed description of the various Materials and Apparatus used in the Perfumer's Art, with thorough Practical Instruction and careful Formulae, and advice for the fabrication of all known preparations of the day, including Essences, Tinctures, Extracts, Spirits, Waters, Vinegars, Pomades, Powders, Paints, Oils, Emulsions, Cosmetics, Infusions, Pastilles, Tooth Powders and Washes, Cachous, Hair Dyes, Sachets, Essential Oils, Flavoring Extracts, etc.; and full details for making and manipulating Fancy Toilet Soaps, Shaving Creams, etc., by new and improved methods. With an Appendix giving hints and advice for making and fermenting Domestic Wines, Cordials, Liquors, Candies, Jellies, Syrups, Colors, etc., and for Perfuming and Flavoring Segars, Snuff and Tobacco, and Miscellaneous Receipts for various useful Analogous Articles. By R.S. CRISTIANI, Consulting Chemist and Perfumer, Philadelphia. 8vo. $5.00

$CUPPER.—The Universal Stair-Builder$:

Being a new Treatise on the Construction of Stair-Cases and Hand-Rails; showing Plans of the various forms of Stairs, method of Placing the Risers in the Cylinders, general method of describing the Face Moulds for a Hand-Rail, and an expeditious method of Squaring the Rail. Useful also to Stonemasons constructing Stone Stairs and Hand-Rails; with a new method of Sawing the Twist Part of any Hand-Rail square from the face of the plank, and to a parallel width. Also, a new method of forming the Easings of the Rail by a gauge; preceded by some necessary Problems in Practical Geometry, with the Sections of Prismatic Solids. Illustrated by 29 plates. By R.A. CUPPER, Architect, author of "The Practical Stair-Builder's Guide." Third Edition. Large 4to.

$DAVIDSON.—A Practical Manual of House Painting, Graining, Marbling, and Sign-Writing$:

Containing full information on the processes of House Painting in Oil and Distemper, the Formation of Letters and Practice of Sign-Writing, the Principles of Decorative Art, a Course of Elementary Drawing for House Painters, Writers, etc., and a Collection of Useful Receipts. With nine colored illustrations of Woods and Marbles, and numerous wood engravings. By ELLIS A. DAVIDSON. 12mo. $3.00

$DAVIES.—A Treatise on Earthy and Other Minerals and Mining$:

By D.C. DAVIES, F.G.S., Mining Engineer, etc. Illustrated by 76 Engravings. 12mo. $5.00

$DAVIES.—A Treatise on Metalliferous Minerals and Mining$: By D.C. DAVIES, F.G.S., Mining Engineer, Examiner of Mines, Quarries and Collieries. Illustrated by 148 engravings of Geological Formations, Mining Operations and Machinery, drawn from the practice of all parts of the world. 2d Edition, 12mo., 450 pages. $5.00

$DAVIES.—A Treatise on Slate and Slate Quarrying$:

Scientific, Practical and Commercial. By D.C. DAVIES, F.G.S., Mining Engineer, etc. With numerous illustrations and folding plates. 12mo. $2.50

$DAVIS.—A Practical Treatise on the Manufacture of Bricks, Tiles, Terra-Cotta, etc.$:

Including Common, Pressed, Ornamentally Shaped, and Enamelled Bricks, Drain-Tiles, Straight and Curved Sewer-Pipes, Fire-Clays, Fire-Bricks, Terra-Cotta, Roofing-Tiles, Flooring-Tiles, Art-Tiles, Mosaic Plates, and Imitation of Intarsia or Inlaid Surfaces; comprising every important Product of Clay employed in Architecture, Engineering, the Blast-Furnace, for Retorts, etc., with a History and the Actual Processes in Handling, Disintegrating, Tempering, and Moulding the Clay into Shape, Drying Naturally and Artificially, Setting and Burning, Enamelling in Polychrome Colors, Composition and Application of Glazes, etc.; including Full Detailed Descriptions of the most modern Machines, Tools, Kilns, and Kiln-Roofs used. By CHARLES THOMAS DAVIS. Illustrated by 228 Engravings and 6 Plates. 8vo., 472 pages $5.00

$DAVIS.—The Manufacture of Leather$:

Being a description of all of the Processes for the Tanning, Tawing, Currying, Finishing and Dyeing of every kind of Leather; including the various Raw Materials and the Methods for Determining their Values; the Tools, Machines, and all Details of Importance connected with an Intelligent and Profitable Prosecution of the Art, with Special Reference to the Best American Practice. To which are added Complete Lists of all American Patents for Materials, Processes, Tools, and Machines for Tanning, Currying, etc. By CHARLES THOMAS DAVIS. Illustrated by 302 engravings and 12 Samples of Dyed Leathers. One vol., 8vo., 824 pages $10.00

$DAWIDOWSKY—BRANNT.—A Practical Treatise on the Raw Materials and Fabrication of Glue, Gelatine, Gelatine Veneers and Foils, Isinglass, Cements, Pastes, Mucilages, etc.$:

Based upon Actual Experience. By F. DAWIDOWSKY, Technical Chemist. Translated from the German, with extensive additions, including a description of the most Recent American Processes, by WILLIAM T. BRANNT, Graduate of the Royal Agricultural College of Eldena, Prussia. 35 Engravings. 12mo. $2.50

$DE GRAFF.—The Geometrical Stair-Builders' Guide$:

Being a Plain Practical System of Hand-Railing, embracing all its necessary Details, and Geometrically Illustrated by twenty-two Steel Engravings; together with the use of the most approved principles of Practical Geometry. By SIMON DE GRAFF, Architect. 4to. $2.50

$DE KONINCK—DIETZ.—A Practical Manual of Chemical Analysis and Assaying:$

As applied to the Manufacture of Iron from its Ores, and to Cast Iron, Wrought Iron, and Steel, as found in Commerce. By L.L. DE KONINCK, Dr. Sc, and E. DIETZ, Engineer. Edited with Notes, by ROBERT MALLET, F.R.S., F.S.G., M.I.C.E., etc. American Edition, Edited with Notes and an Appendix on Iron Ores, by A.A. FESQUET, Chemist and Engineer. 12mo. $2.50

$DUNCAN.—Practical Surveyor's Guide:$

Containing the necessary information to make any person of common capacity, a finished land surveyor without the aid of a teacher. By ANDREW DUNCAN. Illustrated. 12mo. $1.25

$DUPLAIS—A Treatise on the Manufacture and Distillation of Alcoholic Liquors:$

Comprising Accurate and Complete Details in Regard to Alcohol from Wine, Molasses, Beets, Grain, Rice, Potatoes, Sorghum, Asphodel, Fruits, etc.; with the Distillation and Rectification of Brandy, Whiskey, Rum, Gin, Swiss Absinthe, etc., the Preparation of Aromatic Waters. Volatile Oils or Essences, Sugars, Syrups, Aromatic Tinctures, Liqueurs, Cordial Wines, Effervescing Wines, etc., the Ageing of Brandy and the improvement of Spirits, with Copious Directions and Tables for Testing and Reducing Spirituous Liquors, etc., etc. Translated and Edited from the French of MM. DUPLAIS, Aine et Jeune. By M. MCKENNIE, M.D. To which are added the United States Internal Revenue Regulations for the Assessment and Collection of Taxes on Distilled Spirits. Illustrated by fourteen folding plates and several wood engravings. 743 pp. 8vo. $10.00

$DUSSAUCE.—A General Treatise on the Manufacture of Vinegar:$

Theoretical and Practical. Comprising the various Methods, by the Slow and the Quick Processes, with Alcohol, Wine, Grain, Malt, Cider, Molasses, and Beets; as well as the Fabrication of Wood Vinegar, etc., etc. By Prof. H. DUSSAUCE. 8vo. $5.00

$DUSSAUCE.—Practical Treatise on the Fabrication of Matches, Gun Cotton, and Fulminating Powder.$

By Professor H. DUSSAUCE. 12mo. $3.00

$DYER AND COLOR-MAKER'S COMPANION:$

Containing upwards of two hundred Receipts for making Colors, on the most approved principles, for all the various styles and fabrics now in existence; with the Scouring Process, and plain Directions for Preparing, Washing-off, and Finishing the Goods. 12mo. $1.25

$EDWARDS.—A Catechism of the Marine Steam-Engine,$

For the use of Engineers, Firemen, and Mechanics. A Practical Work for Practical Men. By EMORY EDWARDS, Mechanical Engineer. Illustrated by sixty-three Engravings, including examples of the most modern Engines. Third edition, thoroughly revised, with much additional matter. 12mo. 414 pages $2.00

$EDWARDS.—Modern American Locomotive Engines,$

Their Design, Construction and Management. By EMORY EDWARDS. Illustrated 12mo. $2.00

$EDWARDS.—Modern American Marine Engines, Boilers, and Screw Propellers$,

Their Design and Construction. Showing the Present Practice of the most Eminent Engineers and Marine Engine Builders in the United States. Illustrated by 30 large and elaborate plates. 4to. $5.00

$EDWARDS.—The Practical Steam Engineer's Guide$

In the Design, Construction, and Management of American Stationary, Portable, and Steam Fire Engines, Steam Pumps, Boilers, Injectors, Governors, Indicators, Pistons and Rings, Safety Valves and Steam Gauges. For the use of Engineers, Firemen, and Steam Users. By EMORY EDWARDS. Illustrated by 119 engravings. 420 pages. 12mo. $2.50

$ELDER.—Conversations on the Principal Subjects of Political Economy.$

By Dr. WILLIAM ELDER. 8vo. $2.50

$ELDER.—Questions of the Day$,

Economic and Social. By Dr. WILLIAM ELDER. 8vo. $3.00

$ELDER.—Memoir of Henry C. Carey.$

By Dr. WILLIAM ELDER. 8vo. cloth. $.75

$ERNI.—Mineralogy Simplified.$

Easy Methods of Determining and Classifying Minerals, including Ores, by means of the Blowpipe, and by Humid Chemical Analysis, based on Professor von Kobell's Tables for the Determination of Minerals, with an Introduction to Modern Chemistry. By HENRY ERNI, A.M., M.D., Professor of Chemistry. Second Edition, rewritten, enlarged and improved. 12mo. $3.00

$FAIRBAIRN.—The Principles of Mechanism and Machinery of Transmission$

Comprising the Principles of Mechanism, Wheels, and Pulleys, Strength and Proportions of Shafts, Coupling of Shafts, and Engaging and Disengaging Gear. By SIR WILLIAM FAIRBAIRN, Bait. C.E. Beautifully illustrated by over 150 wood-cuts. In one volume, 12mo. $2.50

$FITCH.—Bessemer Steel$,

Ores and Methods, New Facts and Statistics Relating to the Types of Machinery in Use, the Methods in Vogue, Cost and Class of Labor employed, and the Character and Availability of the Ores utilized in the Manufacture of Bessemer Steel in Europe and in the United States; together with opinions and excerpts from various accepted authorities. Compiled and arranged by THOMAS W. FITCH. 8vo. $3.00

$FLEMING.—Narrow Gauge Railways in America.$

A Sketch of their Rise, Progress, and Success. Valuable Statistics as to Grades, Curves, Weight of Rail, Locomotives, Cars, etc. By HOWARD FLEMING. Illustrated, 8vo. $1.50

$FORSYTH.—Book of Designs for Headstones, Mural, and other Monuments$:

Containing 78 Designs. By JAMES FORSYTH. With an Introduction by CHARLES BOUTELL, M.A. 4 to., cloth $5.00

$FRANKEL—HUTTER.—A Practical Treatise on the Manufacture of Starch, Glucose, Starch-Sugar, and Dextrine:$

Based on the German of LADISLAUS VON WAGNER, Professor in the Royal Technical High School, Buda-Pest, Hungary, and other authorities. By JULIUS FRANKEL, Graduate of the Polytechnic School of Hanover. Edited by ROBERT HUTTER, Chemist, Practical Manufacturer of Starch-Sugar. Illustrated by 58 engravings, covering every branch of the subject, including examples of the most Recent and Best American Machinery. 8vo., 344 pp. $3.50

$GEE.—The Goldsmith's Handbook:$

Containing full instructions for the Alloying and Working of Gold, including the Art of Alloying, Melting, Reducing, Coloring, Collecting, and Refining; the Processes of Manipulation, Recovery of Waste; Chemical and Physical Properties of Gold; with a New System of Mixing its Alloys; Solders, Enamels, and other Useful Rules and Recipes. By GEORGE E. GEE. 12mo. $1.75

$GEE.—The Silversmith's Handbook:$

Containing full instructions for the Alloying and Working of Silver, including the different modes of Refining and Melting the Metal; its Solders; the Preparation of Imitation Alloys; Methods of Manipulation; Prevention of Waste; Instructions for Improving and Finishing the Surface of the Work; together with other Useful Information and Memoranda. By GEORGE E. GEE, Jeweller. Illustrated. 12mo. $1.75

$GOTHIC ALBUM FOR CABINET-MAKERS:$

Designs for Gothic Furniture. Twenty-three plates. Oblong $2.00

$GREENWOOD.—Steel and Iron:$

Comprising the Practice and Theory of the Several Methods Pursued in their Manufacture, and of their Treatment in the Rolling-Mills, the Forge, and the Foundry. By WILLIAM HENRY GREENWOOD, F.C.S. Asso. M.I.C.E., M.I.M.E., Associate of the Royal School of Mines. With 97 Diagrams, 536 pages. 12mo. $2.00

$GREGORY.—Mathematics for Practical Men:$

Adapted to the Pursuits of Surveyors, Architects, Mechanics, and Civil Engineers. By OLINTHUS GREGORY. 8vo., plates. $3.00

$GRIER.—Rural Hydraulics:$

A Practical Treatise on Rural Household Water Supply. Giving a full description of Springs and Wells, of Pumps and Hydraulic Ram, with Instructions in Cistern Building, Laying of Pipes, etc. By W.W. GRIER. Illustrated 8vo. $.75

$GRIMSHAW.—Modern Milling:$

Being the substance of two addresses delivered by request, at the Franklin Institute, Philadelphia, January 19th; and January 27th, 1881. By ROBERT GRIMSHAW, Ph. D. Edited from the Phonographic Reports. With 28 Illustrations. 8vo. $1.00

$GRIMSHAW.—Saws:$

The History, Development, Action, Classification, and Comparison of Saws of all kinds. With Copious Appendices. Giving the details of Manufacture, Filing. Setting, Gumming, etc. Care and Use of Saws; Tables of Gauges; Capacities of Saw-Mills; List of Saw-Patents, and other valuable information. By ROBERT GRIMSHAW. Second and greatly enlarged edition, with Supplement, and 354 Illustrations. Quarto $4.00

$GRIMSHAW.—A Supplement to Grimshaw on Saws$:

Containing additional practical matter, more especially relating to the Forms of Saw-Teeth, for special material and conditions, and to the Behavior of Saws under particular conditions. 120 Illustrations. By ROBERT GRIMSHAW. Quarto. $2.00

$GRISWOLD.—Railroad Engineer's Pocket Companion for the Field$:

Comprising Rules for Calculating Deflection Distances and Angles, Tangential Distances and Angles, and all Necessary Tables for Engineers; also the Art of Levelling from Preliminary Survey to the Construction of Railroads, intended Expressly for the Young Engineer, together with Numerous Valuable Rules and Examples. By W. GRISWOLD. 12 mo., tucks $1.75

$GRUNER.—Studies of Blast Furnace Phenomena$:

By M.L. GRUNER, President of the General Council of Mines of France, and lately Professor of Metallurgy at the Ecole des Mines. Translated, with the author's sanction, with an Appendix, by L.D. B. GORDON, F.R.S.E., F.G.S. 8vo. $2.50

$GUETTIER.—Metallic Alloys$:

Being a Practical Guide to their Chemical and Physical Properties, their Preparation, Composition, and Uses. Translated from the French of A. GUETTIER, Engineer and Director of Founderies, author of "La Fouderie en France," etc., etc. By A.A. FESQUET, Chemist and Engineer. 12mo. $3.00

$HASERICK.—The Secrets of the Art of Dyeing Wool, Cotton, and Linen$,

Including Bleaching and Coloring Wool and Cotton Hosiery and Random Yarns. A Treatise based on Economy and Practice. By E.C. HASERICK. Illustrated by 323 Dyed Patterns of the Yarns or Fabrics. 8vo. $25.00

$HATS AND FELTING$:

A Practical Treatise on their Manufacture. By a Practical Hatter. Illustrated by Drawings of Machinery, etc. 8vo. $1.25

$HENRY.—The Early and Later History of Petroleum$:

With Authentic Facts in regard to its Development in Western Pennsylvania. With Sketches of the Pioneer and Prominent Operators, together with the Refining Capacity of the United States. By J.T. HENRY. Illustrated 8vo.

$HOFFER.—A Practical Treatise on Caoutchouc and Gutta Percha$,

Comprising the Properties of the Raw Materials, and the manner of Mixing and Working them; with the Fabrication of Vulcanized and Hard Rubbers, Caoutchouc and Gutta Percha Compositions, Water-proof

Substances, Elastic Tissues, the Utilization of Waste, etc., etc. From the German of RAIMUND HOFFER. By W.T. BRANNT. Illustrated 12mo. $2.50

$HOFMANN.—A Practical Treatise on the Manufacture of Paper in all its Branches$:

By CARL HOFMANN, Late Superintendent of Paper-Mills in Germany and the United States; recently Manager of the "Public Ledger" Paper Mills, near Elkton, Maryland. Illustrated by 110 wood engravings, and five large Folding Plates. 4to., cloth; about 400 pages. $50.00

$HUGHES.—American Miller and Millwright's Assistant$:

By WILLIAM CARTER HUGHES. 12mo. $1.50

$HULME.—Worked Examination Questions in Plane Geometrical Drawing$:

For the Use of Candidates for the Royal Military Academy, Woolwich; the Royal Military College, Sandhurst; the Indian Civil Engineering College, Cooper's Hill; Indian Public Works and Telegraph Departments; Royal Marine Light Infantry; the Oxford and Cambridge Local Examinations, etc. By F. EDWARD HULME, F.L.S., F.S.A., Art-Master Marlborough College. Illustrated by 300 examples. Small quarto. $3.75

$JERVIS.—Railroad Property$:

A Treatise on the Construction and Management of Railways; designed to afford useful knowledge, in the popular style, to the holders of this class of property; as well as Railway Managers, Officers, and Agents. By JOHN B. JERVIS, late Civil Engineer of the Hudson River Railroad, Croton Aqueduct, etc. 12mo., cloth $2.00

$KEENE.—A Hand-Book of Practical Gauging$:

For the Use of Beginners, to which is added a Chapter on Distillation, describing the process in operation at the Custom-House for ascertaining the Strength of Wines. By JAMES B. KEENE, of H.M. Customs. 8vo. $1.25

$KELLEY.—Speeches, Addresses, and Letters on Industrial and Financial Questions$:

By HON. WILLIAM D. KELLEY, M.C. 544 pages, 8vo. $3.00

$KELLOGG.—A New Monetary System$:

The only means of Securing the respective Rights of Labor and Property, and of Protecting the Public from Financial Revulsions. By EDWARD KELLOGG. Revised from his work on "Labor and other Capital." With numerous additions from his manuscript. Edited by MARY KELLOGG PUTNAM. $Fifth edition.$ To which is added a Biographical Sketch of the Author. One volume, 12mo.

Paper cover. $1.00

Bound in cloth. $1.50

$KEMLO.—Watch-Repairer's Hand-Book$:

Being a Complete Guide to the Young Beginner, in Taking Apart, Putting Together, and Thoroughly Cleaning the English Lever and other Foreign Watches, and all American Watches. By F. KEMLO, Practical Watchmaker. With Illustrations. 12mo. $1.25

$KENTISH.—A Treatise on a Box of Instruments$,

And the Slide Rule; with the Theory of Trigonometry and Logarithms, including Practical Geometry, Surveying, Measuring of Timber, Cask and Malt Gauging, Heights, and Distances. By THOMAS KENTISH. In one volume, 12mo. $1.25

$KERL.—The Assayer's Manual$:

An Abridged Treatise on the Docimastic Examination of Ores, and Furnace and other Artificial Products. By BRUNO KERL, Professor in the Royal School of Mines; Member of the Royal Technical Commission for the Industries, and of the Imperial Patent-Office, Berlin. Translated from the German by WILLIAM T. BRANNT, Graduate of the Royal Agricultural College of Eldena, Prussia. Edited by WILLIAM H. WAHL, Ph. D., Secretary of the Franklin Institute, Philadelphia. Illustrated by sixty-five engravings. 8vo. $3.00

$KINGZETT.—The History, Products, and Processes of the Alkali Trade$:

Including the most Recent Improvements. By CHARLES THOMAS KINGZETT, Consulting Chemist. With 23 illustrations. 8vo. $2.50

$KINSLEY.—Self-Instructor on Lumber Surveying$:

For the Use of Lumber Manufacturers, Surveyors, and Teachers. By CHARLES KINSLEY, Practical Surveyor and Teacher of Surveying. 12mo. $2.50

$KIRK.—The Founding of Metals$:

A Practical Treatise on the Melting of Iron, with a Description of the Founding of Alloys; also, of all the Metals and Mineral Substances used in the Art of Founding. Collected from original sources. By EDWARD KIRK, Practical Foundryman and Chemist. Illustrated. Third edition. 8vo. $2.50

$KITTREDGE.—The Compendium of Architectural Sheet-Metal Work$:

Profusely Illustrated. Embracing Rules and Directions for Estimates, Items of Cost, Nomenclature, Tables of Brackets, Modillions, Dentals, Trusses, Stop-Blocks, Frieze Pieces, etc. Architect's Specification, Tables of Tin-Roofing, Galvanized Iron, etc., etc. To which is added the Exemplar of Architectural Sheet-Metal Work, containing details of the Centennial Buildings, and other important Sheet-Metal Work, Designs and Prices of Architectural Ornaments, as manufactured for the Trade by the Kittredge Cornice and Ornament Company, and a Catalogue of Cornices, Window-Caps, Mouldings, etc., as manufactured by the Kittredge Cornice and Ornament Company. The whole supplemented by a full Index and Table of Contents. By A.O. KITTREDGE. 8vo., 565 pages.

$LANDRIN.—A Treatise on Steel$:

Comprising its Theory, Metallurgy, Properties, Practical Working, and Use. By M.H.C. LANDRIN, Jr., Civil Engineer. Translated from the French, with Notes, by A.A. FESQUET, Chemist and Engineer. With an Appendix on the Bessemer and the Martin Processes for Manufacturing Steel, from the Report of Abram S. Hewitt, United States Commissioner to the Universal Exposition, Paris, 1867. 12mo. $3.00

$LARDEN.—A School Course on Heat$:

By W. LARDEN, M.A. 321 pp. 12mo. $2.00

$LARDNER.—The Steam-Engine$:

For the Use of Beginners. By DR. LARDNER. Illustrated. 12mo. $.75

$LARKIN.—The Practical Brass and Iron Founder's Guide$:

A Concise Treatise on Brass Founding, Moulding, the Metals and their Alloys, etc.; to which are added Recent Improvements in the Manufacture of Iron, Steel by the Bessemer Process, etc., etc. By JAMES LARKIN, late Conductor of the Brass Foundry Department in Reany, Neafie & Co.'s Penn Works, Philadelphia. Fifth edition, revised, with extensive additions. 12mo. $2.25

$LEROUX.—A Practical Treatise on the Manufacture of Worsteds and Carded Yarns$:

Comprising Practical Mechanics, with Rules and Calculations applied to Spinning; Sorting, Cleaning, and Scouring Wools; the English and French Methods of Combing, Drawing, and Spinning Worsteds, and Manufacturing Carded Yarns. Translated from the French of CHARLES LEROUX, Mechanical Engineer and Superintendent of a Spinning Mill, by HORATIO PAINE, M.D., and A.A. FESQUET, Chemist and Engineer. Illustrated by twelve large Plates. To which is added an Appendix, containing Extracts from the Reports of the International Jury, and of the Artisans selected by the Committee appointed by the Council of the Society of Arts, London, on Woolen and Worsted Machinery and Fabrics, as exhibited in the Paris Universal Exposition, 1867. 8vo. $5.00

$LEFFEL.—The Construction of Mill-Dams$:

Comprising also the Building of Race and Reservoir Embankments and Head-Gates, the Measurement of Streams, Gauging of Water Supply, etc. By JAMES LEFFEL & CO. Illustrated by 58 engravings. 8vo. $2.50

$LESLIE.—Complete Cookery$:

Directions for Cookery in its Various Branches. By MISS LESLIE. Sixtieth thousand. Thoroughly revised, with the addition of New Receipts. In 12mo., cloth $1.50

$LIEBER.—Assayer's Guide$:

Or, Practical Directions to Assayers, Miners, and Smelters, for the Tests and Assays, by Heat and by Wet Processes, for the Ores of all the principal Metals, of Gold and Silver Coins and Alloys, and of Coal, etc. By OSCAR M. LIEBER. 12mo. $1.25

$LOVE.—The Art of Dyeing, Cleaning, Scouring, and Finishing, on the Most Approved English and French Methods$:

Being Practical Instructions in Dyeing Silks, Woolens, and Cottons, Feathers, Chips, Straw, etc. Scouring and Cleaning Bed and Window Curtains, Carpets, Rugs, etc. French and English Cleaning, any Color or Fabric of Silk, Satin, or Damask. By THOMAS LOVE, a Working Dyer and Scourer. Second American Edition, to which are added General Instructions for the use of Aniline Colors. 8vo. 343 pages $5.00

$LUKIN.—Amongst Machines$:

Embracing Descriptions of the various Mechanical Appliances used in the Manufacture of Wood, Metal, and other Substances. 12mo. $1.75

$LUKIN.—The Boy Engineers$:

What They Did, and How They Did It. With 30 plates. 18mo. $1.75

$LUKIN.—The Young Mechanic$:

Practical Carpentry. Containing Directions for the Use of all kinds of Tools, and for Construction of Steam-Engines and Mechanical Models, including the Art of Turning in Wood and Metal. By JOHN LUKIN, Author of "The Lathe and Its Uses," etc. Illustrated. 12mo $1.75

$MAIN and BROWN.—Questions on Subjects Connected with the Marine Steam-Engine$:

And Examination Papers; with Hints for their Solution. By THOMAS J. MAIN, Professor of Mathematics, Royal Naval College, and THOMAS BROWN, Chief Engineer, R.N. 12mo., cloth. $1.50

$MAIN and BROWN.—The Indicator and Dynamometer$:

With their Practical Applications to the Steam-Engine. By THOMAS J. MAIN, M.A.F.R., Ass't S. Professor Royal Naval College, Portsmouth, and THOMAS BROWN, Assoc. Inst. C.E., Chief Engineer R.N., attached to the R.N. College. Illustrated. 8vo. $1.50

$MAIN and BROWN.—The Marine Steam-Engine.$

By THOMAS J. MAIN, F.R. Ass't S. Mathematical Professor at the Royal Naval College, Portsmouth, and THOMAS BROWN, Assoc. Inst. C.E., Chief Engineer R.N. Attached to the Royal Naval College. With numerous illustrations. 8vo. $5.00

$MARTIN.—Screw-Cutting Tables, for the Use of Mechanical Engineers$:

Showing the Proper Arrangement of Wheels for Cutting the Threads of Screws of any Required Pitch; with a Table for Making the Universal Gas-Pipe Thread and Taps. By W.A. MARTIN, Engineer. 8vo. .50

$MICHELL.—Mine Drainage$:

Being a Complete and Practical Treatise on Direct-Acting Underground Steam Pumping Machinery. With a Description of a large number of the best known Engines, their General Utility and the Special Sphere of their Action, the Mode of their Application, and their Merits compared with other Pumping Machinery. By STEPHEN MICHELL. Illustrated by 137 engravings. 8vo., 277 pages. $6.00

$MOLESWORTH.—Pocket-Book of Useful Formulae and Memoranda for Civil and Mechanical Engineers.$

By GUILFORD L. MOLESWORTH, Member of the Institution of Civil Engineers, Chief Resident Engineer of the Ceylon Railway. Full-bound in Pocket-book form $1.00

$MOORE.—The Universal Assistant and the Complete Mechanic$:

Containing over one million Industrial Facts, Calculations, Receipts, Processes, Trades Secrets, Rules, Business Forms, Legal Items, Etc., in every occupation, from the Household to the Manufactory. By R. MOORE. Illustrated by 500 Engravings. 12mo. $2.50

$MORRIS.—Easy Rules for the Measurement of Earthworks$:

By means of the Prismoidal Formula. Illustrated with Numerous Wood-Cuts, Problems, and Examples, and concluded by an Extensive Table for finding the Solidity in cubic yards from Mean Areas. The whole being adapted for convenient use by Engineers, Surveyors, Contractors, and others needing Correct Measurements of Earthwork. By ELWOOD MORRIS, C.E. 8vo. $1.50

$MORTON.—The System of Calculating Diameter, Circumference, Area, and Squaring the Circle$:

Together with Interest and Miscellaneous Tables, and other information. By JAMES MORTON. Second Edition, enlarged, with the Metric System. 12mo. $1.00

$NAPIER.—Manual of Electro-Metallurgy$:

Including the Application of the Art to Manufacturing Processes. By JAMES NAPIER. Fourth American, from the Fourth London edition, revised and enlarged. Illustrated by engravings. 8vo. $1.50

$NAPIER.—A System of Chemistry Applied to Dyeing.$

By JAMES NAPIER, F.C.S. A New and Thoroughly Revised Edition. Completely brought up to the present state of the Science, including the Chemistry of Coal Tar Colors, by A.A. FESQUET, Chemist and Engineer. With an Appendix on Dyeing and Calico Printing, as shown at the Universal Exposition, Paris, 1867. Illustrated. 8vo. 422 pages $5.00

$NEVILLE.—Hydraulic Tables, Coefficients, and Formulae, for finding the Discharge of Water from Orifices, Notches, Weirs, Pipes, and Rivers$:

Third Edition, with Additions, consisting of New Formulae for the Discharge from Tidal and Flood Sluices and Siphons; general information on Rainfall, Catchment-Basins, Drainage, Sewerage, Water Supply for Towns and Mill Power. By JOHN NEVILLE, C.E.M.R. I.A.; Fellow of the Royal Geological Society of Ireland. Thick 12mo. $3.50

$NEWBERY.—Gleanings from Ornamental Art of every style$:

Drawn from Examples in the British, South Kensington, Indian, Crystal Palace, and other Museums, the Exhibitions of 1851 and 1862, and the best English and Foreign works. In a series of 100 exquisitely drawn Plates, containing many hundred examples. By ROBERT NEWBERY. 4to. $12.50

$NICHOLLS.—The Theoretical and Practical Boiler-Maker and Engineer's Reference Book$:

Containing a variety of Useful Information for Employers of Labor, Foremen and Working Boiler-Makers, Iron, Copper, and Tinsmiths,

Draughtsmen, Engineers, the General Steam-using Public, and for the Use of Science Schools and Classes. By SAMUEL NICHOLLS. Illustrated by sixteen plates, 12mo. $2.50

$NICHOLSON.—A Manual of the Art of Bookbinding$:

Containing full instructions in the different Branches of Forwarding, Gilding, and Finishing. Also, the Art of Marbling Book-edges and Paper. By JAMES B. NICHOLSON. Illustrated. 12mo., cloth $2.25

$NICOLLS.—The Railway Builder$:

A Hand-Book for Estimating the Probable Cost of American Railway Construction and Equipment. By WILLIAM J. NICOLLS, Civil Engineer. Illustrated, full bound, pocket-book form. $2.00

$NORMANDY.—The Commercial Handbook of Chemical Analysis$:

Or Practical Instructions for the Determination of the Intrinsic or Commercial Value of Substances used in Manufactures, in Trades, and in the Arts. By A. NORMANDY. New Edition, Enlarged, and to a great extent rewritten. By HENRY M. NOAD, Ph.D., F.R.S., thick 12mo. $5.00

$NORRIS.—A Handbook for Locomotive Engineers and Machinists$:

Comprising the Proportions and Calculations for Constructing Locomotives; Manner of Setting Valves; Tables of Squares, Cubes, Areas, etc., etc. By SEPTIMUS NORRIS, M.E. New edition. Illustrated, 12mo. $1.50

$NORTH.—The Practical Assayer$:

Containing Easy Methods for the Assay of the Principal Metals and Alloys. Principally designed for explorers and those interested in Mines. By OLIVER NORTH. Illustrated. 12mo.

$NYSTROM.—A New Treatise on Elements of Mechanics$:

Establishing Strict Precision in the Meaning of Dynamical Terms: accompanied with an Appendix on Duodenal Arithmetic and Metrology. By JOHN W. NYSTROM, C.E. Illustrated. 8vo. $2.00

$NYSTROM.—On Technological Education and the Construction of Ships and Screw Propellers$:

For Naval and Marine Engineers. By JOHN W. NYSTROM, late Acting Chief Engineer, U.S.N. Second edition, revised, with additional matter. Illustrated by seven engravings. 12mo. $1.50

$O'NEILL.—A Dictionary of Dyeing and Calico Printing$:

Containing a brief account of all the Substances and Processes in use in the Art of Dyeing and Printing Textile Fabrics; with Practical Receipts and Scientific Information. By CHARLES O'NEILL, Analytical Chemist. To which is added an Essay on Coal Tar Colors and their application to Dyeing and Calico Printing. By A.A. FESQUET, Chemist and Engineer. With an appendix on Dyeing and Calico Printing, as shown at the Universal Exposition, Paris, 1867. 8vo., 491 pages. $5.00

$ORTON.—Underground Treasures$:

How and Where to Find Them. A Key for the Ready Determination of all the Useful Minerals within the United States. By JAMES ORTON, A.M., Late Professor of Natural History in Vassar College, N.Y.; Cor. Mem. of the Academy of Natural Sciences, Philadelphia, and of the Lyceum of Natural History, New York; author of the "Andes and the Amazon," etc. A New Edition, with Additions. Illustrated. $1.50

$OSBORN.—The Metallurgy of Iron and Steel$:

Theoretical and Practical in all its Branches; with special reference to American Materials and Processes. By H.S. OSBORN, LL. D., Professor of Mining and Metallurgy in Lafayette College, Easton, Pennsylvania. Illustrated by numerous large folding plates and wood-engravings. 8vo. $25.00

$OVERMAN.—The Manufacture of Steel$:

Containing the Practice and Principles of Working and Making Steel. A Handbook for Blacksmiths and Workers in Steel and Iron, Wagon Makers, Die Sinkers, Cutlers, and Manufacturers of Files and Hardware, of Steel and Iron, and for Men of Science and Art. By FREDERICK OVERMAN, Mining Engineer, Author of the "Manufacture of Iron," etc. A new, enlarged, and revised Edition. By A.A. FESQUET, Chemist and Engineer. 12mo. $1.50

$OVERMAN.—The Moulder's and Founder's Pocket Guide$:

A Treatise on Moulding and Founding in Green-sand, Dry-sand, Loam, and Cement; the Moulding of Machine Frames, Mill-gear, Hollow-ware, Ornaments, Trinkets, Bells, and Statues; Description of Moulds for Iron, Bronze, Brass, and other Metals; Plaster of Paris, Sulphur, Wax, etc.; the Construction of Melting Furnaces, the Melting and Founding of Metals; the Composition of Alloys and their Nature, etc., etc. By FREDERICK OVERMAN, M.E. A new Edition, to which is added a Supplement on Statuary and Ornamental Moulding, Ordnance, Malleable Iron Castings, etc. By A.A. FESQUET, Chemist and Engineer. Illustrated by 44 engravings. 12mo. $2.00

$PAINTER, GILDER, AND VARNISHER'S COMPANION$:

Containing Rules and Regulations in everything relating to the Arts of Painting, Gilding, Varnishing, Glass-Staining, Graining, Marbling, Sign-Writing, Gilding on Glass, and Coach Painting and Varnishing; Tests for the Detection of Adulterations in Oils, Colors, etc.; and a Statement of the Diseases to which Painters are peculiarly liable, with the Simplest and Best Remedies. Sixteenth Edition. Revised, with an Appendix. Containing Colors and Coloring—Theoretical and Practical. Comprising descriptions of a great variety of Additional Pigments, their Qualities and Uses, to which are added, Dryers, and Modes and Operations of Painting, etc. Together with Chevreul's Principles of Harmony and Contrast of Colors. 12mo. Cloth $1.50

$PALLETT.—The Miller's, Millwright's, and Engineer's Guide.$

By HENRY PALLETT. Illustrated. 12mo. $3.00

$PEARSE.—A Concise History of the Iron Manufacture of the American Colonies up to the Revolution, and of Pennsylvania until the present time.$

By JOHN B. PEARSE. Illustrated 12mo. $2.00

$PERCY.—The Manufacture of Russian Sheet-Iron.$

By JOHN PERCY, M.D., F.R.S., Lecturer on Metallurgy at the Royal School of Mines, and to The Advance Class of Artillery Officers at the Royal Artillery Institution, Woolwich; Author of "Metallurgy." With Illustrations. 8vo., paper 50 cts.

$PERKINS.—Gas and Ventilation$:

Practical Treatise on Gas and Ventilation. With Special Relation to Illuminating, Heating, and Cooking by Gas. Including Scientific Helps to Engineer-students and others. With Illustrated Diagrams. By E.E. PERKINS. 12mo., cloth $1.25

$PERKINS AND STOWE.—A New Guide to the Sheet-iron and Boiler Plate Roller$:

Containing a Series of Tables showing the Weight of Slabs and Piles to Produce Boiler Plates, and of the Weight of Piles and the Sizes of Bars to produce Sheet-iron; the Thickness of the Bar Gauge in decimals; the Weight per foot, and the Thickness on the Bar or Wire Gauge of the fractional parts of an inch; the Weight per sheet, and the Thickness on the Wire Gauge of Sheet-iron of various dimensions to weigh 112 lbs. per bundle; and the conversion of Short Weight into Long Weight, and Long Weight into Short. Estimated and collected by G.H. PERKINS and J.G. STOWE. $2.50

$POWELL—CHANCE—HARRIS.—The Principles of Glass Making.$

By HARRY J. POWELL, B.A. Together with Treatises on Crown and Sheet Glass; by HENRY CHANCE, M.A. And Plate Glass, by H.G. HARRIS, Asso. M. Inst. C.E. Illustrated 18mo. $1.50

$PROTEAUX.—Practical Guide for the Manufacture of Paper and Boards.$

By A. PROTEAUX. From the French, by HORATIO PAINE, A.B., M.D. To which is added the Manufacture of Paper from Wood, by HENRY T. BROWN. Illustrated by six plates. 8vo.

$PROCTOR.—A Pocket-Book of Useful Tables and Formulae for Marine Engineers.$

By FRANK PROCTOR. Second Edition, Revised and Enlarged. Full bound pocket-book form. $1.50

$REGNAULT.—Elements of Chemistry.$

By M.V. REGNAULT. Translated from the French by T. FORREST BETTON, M.D., and edited, with Notes, by JAMES C. BOOTH, Melter and Refiner U.S. Mint, and WILLIAM L. FABER, Metallurgist and Mining Engineer. Illustrated by nearly 700 wood engravings. Comprising nearly 1,500 pages. In two volumes, 8vo., cloth $7.50

$RIFFAULT, VERGNAUD, and TOUSSAINT.—A Practical Treatise on the Manufacture of Colors for Painting$:

Comprising the Origin, Definition, and Classification of Colors; the Treatment of the Raw Materials; the best Formulae and the Newest Processes for the Preparation of every description of Pigment, and the Necessary Apparatus and Directions for its Use; Dryers; the Testing, Application, and Qualities of Paints, etc., etc. By MM. RIFFAULT, VERGNAUD, and TOUSSAINT. Revised and Edited by M.F. MALEPEYRE. Translated from the French, by A.A. FESQUET, Chemist and Engineer. Illustrated by Eighty engravings. In one vol., 8vo., 659 pages. $7.50

$ROPER.—A Catechism of High-Pressure, or Non-Condensing Steam-Engines$:

Including the Modelling, Constructing, and Management of Steam-Engines and Steam Boilers. With valuable illustrations. By STEPHEN ROPER, Engineer. Sixteenth edition, revised and enlarged. 18mo., tucks, gilt edge. $2.00

$ROPER.—Engineer's Handy-Book$:

Containing a full Explanation of the Steam-Engine Indicator, and its Use and Advantages to Engineers and Steam Users. With Formulae for Estimating the Power of all Classes of Steam-Engines; also, Facts, Figures, Questions, and Tables for Engineers who wish to qualify themselves for the United States Navy, the Revenue Service, the Mercantile Marine, or to take charge of the Better Class of Stationary Steam-Engines. Sixth edition. 16mo., 690 pages, tucks, gilt edge. $3.50

$ROPER.—Hand-Book of Land and Marine Engines$:

Including the Modelling, Construction, Running, and Management of Land and Marine Engines and Boilers. With illustrations. By STEPHEN ROPER, Engineer. Sixth edition. 12mo., tucks, gilt edge. $3.50

$ROPER.—Hand-Book of the Locomotive$:

Including the Construction of Engines and Boilers, and the Construction, Management, and Running of Locomotives. By STEPHEN ROPER. Eleventh edition. 18mo., tucks, gilt edge. $2.50

$ROPER.—Hand-Book of Modern Steam Fire-Engines.$

With illustrations. By STEPHEN ROPER, Engineer. Fourth edition, 12mo., tucks, gilt edge. $3.50

$ROPER.—Questions and Answers for Engineers.$

This little book contains all the Questions that Engineers will be asked when undergoing an Examination for the purpose of procuring Licenses, and they are so plain that any Engineer or Fireman of ordinary intelligence may commit them to memory in a short time. By STEPHEN ROPER, Engineer. Third edition. $3.00

$ROPER.—Use and Abuse of the Steam Boiler.$

By STEPHEN ROPER, Engineer. Eighth edition, with illustrations. 18mo., tucks, gilt edge. $2.00

$ROSE.—The Complete Practical Machinist$:

Embracing Lathe Work, Vise Work, Drills and Drilling, Taps and Dies, Hardening and Tempering, the Making and Use of Tools, Tool Grinding, Marking out Work, etc. By JOSHUA ROSE. Illustrated by 356 engravings. Thirteenth edition, thoroughly revised and in great part rewritten. In one vol., 12mo., 439 pages. $2.50

$ROSE.—Mechanical Drawing Self-Taught$:

Comprising Instructions in the Selection and Preparation of Drawing Instruments, Elementary Instruction in Practical Mechanical Drawing, together with Examples in Simple Geometry and Elementary Mechanism, including Screw Threads, Gear Wheels, Mechanical Motions, Engines and Boilers. By JOSHUA ROSE, M.E., Author of "The Complete Practical Machinist," "The Pattern-maker's Assistant," "The Slide-valve." Illustrated by 330 engravings. 8vo., 313 pages. $4.00

$ROSE.—The Slide-Valve Practically Explained$:

Embracing simple and complete Practical Demonstrations of the operation of each element in a Slide-valve Movement, and illustrating the effects of Variations in their Proportions by examples carefully selected from the most recent and successful practice. By JOSHUA ROSE, M.E., Author of "The Complete Practical Machinist," "The Pattern-maker's Assistant," etc. Illustrated by 35 engravings. $1.00

$ROSS.—The Blowpipe in Chemistry, Mineralogy and Geology$:

Containing all Known Methods of Anhydrous Analysis, many Working Examples, and Instructions for Making Apparatus. By LIEUT.-COLONEL W.A. ROSS, R.A.F., G.S. With 120 Illustrations. 12mo. $1.50

$SHAW.—Civil Architecture$:

Being a Complete Theoretical and Practical System of Building, containing the Fundamental Principles of the Art. By EDWARD SHAW, Architect. To which is added a Treatise on Gothic Architecture, etc. By THOMAS W. SILLOWAY and GEORGE M. HARDING, Architects. The whole illustrated by 102 quarto plates finely engraved on copper. Eleventh edition. 4to. $10.00

$SHUNK.—A Practical Treatise on Railway Curves and Location, for Young Engineers.$

By WILLIAM F. SHUNK, Civil Engineer. 12mo. Full bound pocket-book form. $2.00

$SLATER.—The Manual of Colors and Dye Wares.$

By J.W. SLATER. 12mo. $3.75

$SLOAN.—American Houses$:

A variety of Original Designs for Rural Buildings. Illustrated by twenty-six colored Engravings, with Descriptive References. By SAMUEL SLOAN, Architect, author of the "Model Architect," etc. etc. 8vo. $1.50

$SLOAN.—Homestead Architecture$:

Containing Forty Designs for Villas, Cottages, and Farm-houses, with Essays on Style, Construction, Landscape Gardening, Furniture, etc., etc. Illustrated by upwards of 200 engravings. By SAMUEL SLOAN, Architect. 8vo. $3.50

$SMEATON.—Builder's Pocket-Companion$:

Containing the Elements of Building, Surveying, and Architecture; with Practical Rules and Instructions connected with the subject. By A.C. SMEATON, Civil Engineer, etc. 12mo. $1.50

$SMITH.—A Manual of Political Economy.$

By E. PESHINE SMITH. A new Edition, to which is added a full Index. 12mo. $1.25

$SMITH.—Parks and Pleasure-Grounds:$

Or Practical Notes on Country Residences, Villas, Public Parks, and Gardens. By CHARLES H.J. SMITH, Landscape Gardener and Garden Architect, etc., etc. 12mo. $2.00

$SMITH.—The Dyer's Instructor:$

Comprising Practical Instructions in the Art of Dyeing Silk, Cotton, Wool, and Worsted, and Woolen Goods; containing nearly 800 Receipts. To which is added a Treatise on the Art of Padding; and the Printing of Silk Warps, Skeins, and Handkerchiefs, and the various Mordants and Colors for the different styles of such work. By DAVID SMITH, Pattern Dyer. 12mo. $3.00

$SMYTH.—A Rudimentary Treatise on Coal and Coal-Mining.$

By WARRINGTON W. SMYTH, M.A., F.R.G., President R.G.S. of Cornwall. Fifth edition, revised and corrected. With numerous illustrations. 12mo. $1.75

$SNIVELY.—A Treatise on the Manufacture of Perfumes and Kindred Toilet Articles.$

By JOHN H. SNIVELY, Phr. D., Professor of Analytical Chemistry in the Tennessee College of Pharmacy. 8vo. $3.00

$SNIVELY.—Tables for Systematic Qualitative Chemical Analysis.$

By JOHN H. SNIVELY, Phr. D. 8vo. $1.00

$SNIVELY.—The Elements of Systematic Qualitative Chemical Analysis:$

A Hand-book for Beginners. By JOHN H. SNIVELY, Phr. D. 16mo. $2.00

$STEWART.—The American System:$

Speeches on the Tariff Question, and on Internal Improvements, principally delivered in the House of Representatives of the United States. By ANDREW STEWART, late M.C. from Pennsylvania. With a Portrait, and a Biographical Sketch. 8vo. $3.00

$STOKES.—The Cabinet-Maker and Upholsterer's Companion:$

Comprising the Art of Drawing, as applicable to Cabinet Work; Veneering, Inlaying, and Buhl-Work; the Art of Dyeing and Staining Wood, Ivory, Bone, Tortoise-Shell, etc. Directions for Lackering, Japanning, and Varnishing; to make French Polish, Glues, Cements, and Compositions; with numerous Receipts, useful to workmen generally. By J. STOKES. Illustrated. A New Edition, with an Appendix upon French Polishing, Staining, Imitating, Varnishing, etc., etc. 12mo. $1.25

$STRENGTH AND OTHER PROPERTIES OF METALS:$

Reports of Experiments on the Strength and other Properties of Metals for Cannon. With a Description of the Machines for Testing Metals, and of the Classification of Cannon in service. By Officers of the Ordnance Department, U.S. Army. By authority of the Secretary of War. Illustrated by 25 large steel plates. Quarto. $10.00

$SULLIVAN.—Protection to Native Industry.$

By Sir EDWARD SULLIVAN, Baronet, author of "Ten Chapters on Social Reforms." 8vo. $1.50

$SYME.—Outlines of an Industrial Science.$

By DAVID SYME. 12mo. $2.00

$TABLES SHOWING THE WEIGHT OF ROUND, SQUARE, AND FLAT BAR IRON, STEEL, ETC.,$

By Measurement. Cloth. 63

$TAYLOR.—Statistics of Coal:$

Including Mineral Bituminous Substances employed in Arts and Manufactures; with their Geographical, Geological, and Commercial Distribution and Amount of Production and Consumption on the American Continent. With Incidental Statistics of the Iron Manufacture. By R.C. TAYLOR. Second edition, revised by S.S. HALDEMAN. Illustrated by five Maps and many wood engravings. 8vo., cloth. $10.00

$TEMPLETON.—The Practical Examinator on Steam and the Steam—Engine:$

With Instructive References relative thereto, arranged for the Use of Engineers, Students, and others. By WILLIAM TEMPLETON, Engineer. 12mo. $1.25

$THAUSING.—The Theory and Practice of the Preparation of Malt and the Fabrication of Beer:$

With especial reference to the Vienna Process of Brewing. Elaborated from personal experience by JULIUS E. THAUSING, Professor at the School for Brewers, and at the Agricultural Institute, Moedling, near Vienna. Translated from the German by WILLIAM T. BRANNT. Thoroughly and elaborately edited, with much American matter, and according to the latest and most Scientific Practice, by A. SCHWARZ and DR. A.H. BAUER. Illustrated by 140 Engravings. 8vo., 815 pages. $10.00

$THOMAS.—The Modern Practice of Photography:$

By R.W. THOMAS, F.C.S. 8vo. $.75

$THOMPSON.—Political Economy. With Especial Reference to the Industrial History of Nations:$

By ROBERT E. THOMPSON, M.A., Professor of Social Science in the University of Pennsylvania. 12mo. $1.50

$THOMSON.—Freight Charges Calculator:$

By ANDREW THOMSON, Freight Agent. 24mo. $1.25

$TURNER'S (THE) COMPANION:$

Containing Instructions in Concentric, Elliptic, and Eccentric Turning; also various Plates of Chucks, Tools, and Instruments; and Directions for using the Eccentric Cutter, Drill, Vertical Cutter, and Circular Rest; with Patterns and Instructions for working them. 12mo. $1.25

$TURNING: Specimens of Fancy Turning Executed on the Hand or Foot-Lathe:$

With Geometric, Oval, and Eccentric Chucks, and Elliptical Cutting Frame. By an Amateur. Illustrated by 30 exquisite Photographs. 4to. $3.00

$URBIN—BRULL.—A Practical Guide for Puddling Iron and Steel.$

By ED. URBIN, Engineer of Arts and Manufactures. A Prize Essay, read before the Association of Engineers, Graduate of the School of Mines, of Liege, Belgium, at the Meeting of 1865-6. To which is added A COMPARISON OF THE RESISTING PROPERTIES OF IRON AND STEEL. By A. BRULL. Translated from the French by A.A. FESQUET, Chemist and Engineer. 8vo. $1.00

$VAILE.—Galvanized-Iron Cornice-Worker's Manual:$

Containing Instructions in Laying out the Different. Mitres, and Making Patterns for all kinds of Plain and Circular Work. Also, Tables of Weights, Areas and Circumferences of Circles, and other Matter calculated to Benefit the Trade. By CHARLES A. VAILE. Illustrated by twenty-one plates. 4to. $5.00

$VILLE.—On Artificial Manures:$

Their Chemical Selection and Scientific Application to Agriculture. A series of Lectures given at the Experimental Farm at Vincennes, during 1867 and 1874-75. By M. GEORGES VILLE. Translated and Edited by WILLIAM CROOKES, F.R.S. Illustrated by thirty-one engravings. 8vo., 450 pages. $6.00

$VILLE.—The School of Chemical Manures:$

Or, Elementary Principles in the Use of Fertilizing Agents. From the French of M. GEO. VILLE, by A.A. FESQUET, Chemist and Engineer. With Illustrations. 12mo. $1.25

$VOGDES.—The Architect's and Builder's Pocket-Companion and Price-Book:$

Consisting of a Short but Comprehensive Epitome of Decimals, Duodecimals, Geometry and Mensuration; with Tables of United States Measures, Sizes, Weights, Strengths, etc., of Iron, Wood, Stone, Brick, Cement and Concretes, Quantities of Materials in given Sizes and Dimensions of Wood, Brick and Stone; and full and complete Bills of Prices for Carpenter's Work and Painting; also, Rules for Computing and Valuing Brick and Brick Work, Stone Work, Painting, Plastering, with a Vocabulary of Technical Terms, etc. By FRANK W. VOGDES, Architect, Indianapolis, Ind. Enlarged, revised, and corrected. In one volume, 368 pages, full-bound, pocket-book form, gilt edges. $2.00

Cloth 1.50

$WAHL.—Galvanoplastic Manipulations:$

A Practical Guide for the Gold and Silver Electroplater and the Galvanoplastic Operator. Comprising the Electro-Deposition of all Metals by means of the Battery and the Dynamo-Electric Machine, as well as the most approved Processes of Deposition by Simple Immersion, with Descriptions of Apparatus, Chemical Products employed in the Art, etc. Based largely on the "Manipulations Hydroplastiques" of ALFRED ROSELEUR. By WILLIAM H. WAHL, Ph. D. (Heid), Secretary of the Franklin Institute. Illustrated by 189 engravings. 8vo., 656 pages. $7.50

$WALTON.—Coal-Mining Described and Illustrated:$

By THOMAS H. WALTON, Mining Engineer. Illustrated by 24 large and elaborate Plates, after Actual Workings and Apparatus. $5.00

$WARE.—The Sugar Beet.$

Including a History of the Beet Sugar Industry in Europe, Varieties of the Sugar Beet, Examination, Soils, Tillage, Seeds and Sowing, Yield and Cost of Cultivation, Harvesting, Transportation, Conservation, Feeding Qualities of the Beet and of the Pulp, etc. By LEWIS S. WARE, C.E., M.E. Illustrated by ninety engravings. 8vo. $4.00

$WARN.—The Sheet-Metal Worker's Instructor:$

For Zinc, Sheet-Iron, Copper, and Tin-Plate Workers, etc. Containing a selection of Geometrical Problems; also, Practical and Simple Rules for Describing the various Patterns required in the different branches of the above Trades. By REUBEN H. WARN, Practical Tin-Plate Worker. To which is added an Appendix, containing Instructions for Boiler-Making, Mensuration of Surfaces and Solids, Rules for Calculating the Weights of different Figures of Iron and Steel, Tables of the Weights of Iron, Steel, etc. Illustrated by thirty-two Plates and thirty-seven Wood Engravings. 8vo. $3.00.

$WARNER.—New Theorems, Tables, and Diagrams, for the Computation of Earth-work:$

Designed for the use of Engineers in Preliminary and Final Estimates, of Students in Engineering, and of Contractors and other non-professional Computers. In two parts, with an Appendix. Part I. A Practical Treatise; Part II. A Theoretical Treatise, and the Appendix. Containing Notes to the Rules and Examples of Part I.; Explanations of the Construction of Scales, Tables, and Diagrams, and a Treatise upon Equivalent Square Bases and Equivalent Level Heights. The whole illustrated by numerous original engravings, comprising explanatory cuts for Definitions and Problems, Stereometric Scales and Diagrams, and a series of Lithographic Drawings from Models: Showing all the Combinations of Solid Forms which occur in Railroad Excavations and Embankments. By JOHN WARNER, A.M., Mining and Mechanical Engineer. Illustrated by 14 Plates. A new, revised and improved edition. 8vo. $4.00

$WATSON.—A Manual of the Hand-Lathe:$

Comprising Concise Directions for Working Metals of all kinds, Ivory, Bone and Precious Woods; Dyeing, Coloring, and French Polishing; Inlaying by Veneers, and various methods practised to produce Elaborate work with Dispatch, and at Small Expense. By EGBERT P. WATSON, Author of "The Modern Practice of American Machinists and Engineers." Illustrated by 78 engravings. $1.50

$WATSON.—The Modern Practice of American Machinists and Engineers:$

Including the Construction, Application, and Use of Drills, Lathe Tools, Cutters for Boring Cylinders, and Hollow-work generally, with the most Economical Speed for the same; the Results verified by Actual Practice at the Lathe, the Vise, and on the Floor. Together with Workshop Management, Economy of Manufacture, the Steam-Engine, Boilers, Gears, Belting, etc., etc. By EGBERT P. WATSON. Illustrated by eighty-six engravings. 12mo. $2.50

$WATSON.—The Theory and Practice of the Art of Weaving by Hand and Power:$

With Calculations and Tables for the Use of those connected with the Trade. By JOHN WATSON, Manufacturer and Practical Machine-Maker. Illustrated by large Drawings of the best Power Looms. 8vo. $7.50

$WATT.—The Art of Soap Making:$

A Practical Hand-book of the Manufacture of Hard and Soft Soaps, Toilet Soaps, etc., including many New Processes, and a Chapter on the Recovery of Glycerine from Waste Leys. By ALEXANDER WATT. Ill. 12mo. $3.00

$WEATHERLY.—Treatise on the Art of Boiling Sugar, Crystallizing, Lozenge-making, Comfits, Gum Goods,$

And other processes for Confectionery, etc., in which are explained, in an easy and familiar manner, the various Methods of Manufacturing every Description of Raw and Refined Sugar Goods, as sold by Confectioners and others. 12mo. $1.50

$WEDDING.—Elements of the Metallurgy of Iron.$

By Dr. HERMANN WEDDING, Royal Privy Counsellor of Mines, Berlin, Prussia. Translated from the second revised and rewritten German edition. By WILLIAM T. BRANNT, Graduate of the Royal Agricultural College at Eldena, Prussia. Edited by WILLIAM H. WAHL, Ph. D., Secretary of the Franklin Institute, Philadelphia. Illustrated by about 250 engravings. 8vo., about 500 pages (In preparation.)

$WEINHOLD.—Introduction to Experimental Physics, Theoretical and Practical.$

Including directions for Constructing Physical Apparatus and for Making Experiments. By ADOLF F. WEINHOLD, Professor in the Royal Technical School at Chemnitz. Translated and edited, with the author's sanction, by BENJAMIN LOEWY, F.R.A.S., with a preface, by G.C. FOSTER, F.R.S. Illustrated by three colored plates and 404 wood-cuts. 8vo., 848 pages $6.00

$WIGHTWICK.—Hints to Young Architects:$

Comprising Advice to those who, while yet at school, are destined to the Profession; to such as, having passed their pupilage, are about to travel; and to those who, having completed their education, are about to practise. Together with a Model Specification involving a great variety of instructive and suggestive matter. By GEORGE WIGHTWICK, Architect. A new edition, revised and considerably enlarged; comprising Treatises on the Principles of Construction and Design. By G. HUSKISSON GUILLAUME, Architect. Numerous Illustrations. One vol. 12mo. $2.00