Ceruse, 74.

Chalk, Black, 404. " Green, 173. " Red, 172. " White, 79.

Chalon's Brown, 344.

Chaptal, Count, 105, 229.

Charcoal, animal, 397, 399. " Black, 394. " vegetal, 398, 406.

Charles I., 220.

Charred blacks, 390, 395, 406.

Cheese, anotta in, 256.

Chemical News, extract from, 84.

Chestnut Brown, 357.

Chevreul, M., 173, 191, 205, 364.

Chiaroscuro, 15.

Chica d'Andiguez, 160. " Marrone, 367. " Red, 159.

China, Mandarins of, 219. " White, 80.

Chinese Ink, 395. " Lake, 137. " Orange, 246. " Rouge, 174. " Vermilion, 156. " White, 75. " Yellow, 111.

Chinoline, 162.

Chocolate Lead, 368.

Chromate of Mercury, 256.

Chromates of lead, organic pigments with, 248, 280.

Chrome Arseniate, 284. " Browns, 355. " Green, True, 267. " Greens, 279-281. " Ochre, 267.

Chrome Orange, 248. " Oxide, 267. " Oxides, 266-271. " Red, 151. " Scarlet, 151. " Yellows, 93-95. " " adulteration of, 94.

Chromium, Green Oxide of, 267. " Opaque Oxide of, 267. " Oxide of, 267. " Transparent Oxide of, 268.

Church, Professor, 165.

Cicero, 296.

Cinnabar, 153. " Green, 280.

Citrine, 28. " analysis of, 329. " as a colour, 310. " contrast of, 311. " on the Tertiary, 310.

CITRINE PIGMENTS:— Brown Pink, 312. Brown Stil de Grain, 312. Brun de Mars, 313. Cassia Fistula, 316. Citrine Brown, 317. Citrine Lake, 312. Mars Brown, 313. Mixed Citrine, 314. Quercitron Lake, 312. Raw Umber, 315. Umber, 315.

Citron Yellow, 95.

Classes of Colours, on, 27-30.

CLASSIFIED PIGMENTS:— Black, 409. Blue, 236. Brown, 361. Citrine, 319. Gray, 380. Green, 291. Grey, 386. Marrone, 371. Olive, 333. Orange, 261. Purple, 308. Red, 181. Russet, 324. White, 80. Yellow, 125.

Claude, 345.

Cleanliness in painting, 53.

Coal-Tar Colours, 160-164, 247. " cakes of, 163. " in oil, 247.

Cobalt Blue, 192. chalkiness in, 195. manufacture of, 192. " Blues, 189-199. " Green, 285. " Marrone, 368. " Prussian Blue, 227. " " Green, 282. " Purples, 305. " Ultramarine, 192.

Coccus (Abies nigra), 168. " cacti, 131. " ficus, 138. " ilicis, 153, 167.

Cochineal, 132. " adulteration of, 132. " Dr. Warren de la Rue on, 132. " lake, with Vermilion, 136. " Lakes, 131-137.

Colin, 190.

Coeruleum, 190, 198, 217, 229.

Coffee Black, 405. " Brown, 405.

Cohesion and colour, 197, 208. " durability, 197, 208.

Cologne Earth, 344. " Yellow, 94.

Colour and neutrality, 375. " latent, 58. " of extreme light objects, 21. " of shadow, 21. " on the Relations and Harmony of, 13.

Coloured rays, mixture of, 384.

Colouring, ancient, 3-7. " false, 20. " importance of, 10-12. " on, 3. " vicious, 11-21.

Colours, ancient, 5, 6, 218. " and Pigments Individually, on, 57. " broken, 16. " classes of:— " " Neutral, 27. " " Primary, 28. " " Secondary, 28. " " Semi-Neutral, 29. " " Tertiary, 28. " complementary, 391. " discordant, 17, 185. " entire, 28. " extreme, 28. " fugacity of ancient, 6. " held in check, 106. " hot and cold, 20. " imaginary, 115. " individual beauty of, 57. " light and dark, 30. " material, mixture of, 384. " mixture and compounding of, 17-19. " not obtainable, 114. " not pigments, 305. " perspective of, 22.

Colours, retiring or advancing, 186-188. " superfluous, 124. " unfitted for pigments, 115, 180. " vitrified, 33, 197. " with black, 27, 392. " " colours, 27. " " grey, 382. " " white, 27, 63.

Common pigments, 359.

Compounding colours, on, 242-252, 277.

Compound pigments, 36.

Constable, 265.

Constantinople, 7.

Constant White, 65. " free acid in, 66.

Contrast of colour and neutrality, 15. " gradations and extremes, 19. " hues, 13-15. " shades, 15. " warmth and coolness, 15.

Copper Blues, 227-230. " Borate, 285. " Brown, 355. " Chrome, 286. " Greens, 271-276. " Prussian Black, 408. " Prussiate of, 323. " Reds, 164. " Smalt, 220. " Stannate, 286. " Yellow, 116.

Cork Black, 409.

Correggio, 8, 335.

Cory's Madder or Yellow Madder, 119, 353.

Cotton Seed Blue, 230.

Cremnitz or Crems White, 72.

Crimson Lake, 135.

Crookes, Mr., 260.

Crowding of pictures, 364.

Cudbear, 303.

Cullen's Earth, 344.

Cuttle Fish, 348.

Cuyp, 136.

Cyanine, 198.

Cyanus, 198, 217.

D.

Damonico, 257.

Darkening of mineral colours, 284.

Davy, Sir H., 229.

Dead Sea, the, 337.

Deep Cadmium, 87. " Chrome, 93. " Vermilion, 154. " Deoxidation of pigments, 38.

Detractors of modern pigments, 43-45.

Dewint's Green, 330.

Diagram, 89.

Diesbach, M. 203.

Dilution of colour, 34.

Di Palito, 109.

Direct and diffused light, 391.

Discord of colours, 17, 185.

Disinfectants of the palette, 359.

Distance, law about, 188.

Distilled Verdigris, 276.

Distinction of colours, 318, 320.

Dominichino, 8.

Dragon's Blood, 137. " with White Lead, 138.

Drop Gum, 96.

Drying of pigments, 50. " oils, lead in, 121.

Duffield, Mrs., 144.

Dumas, M., 234, 414.

Dumont's Blue, 196.

Durability of pigments, 31-45, 46.

Dussance, Professor H., 175.

Dutch Pink, 100. " Schools, 8. " the, 156, 200. " Ultramarine, 189. " White, 74.

Dyeing, brown for, 318. " orange for, 257.

Dyes and pigments, 169.

E.

Earth Black, 404. " Burnt Sienna, 243. " Cassel, or Castle, 343. " Cologne, 344. " Cullen's, 344. " Green, 283. " Raw Sienna, 113.

Egg-shells, white of, 80.

Egypt, catacombs of, 347. " temples of Upper, 5, 217.

Egyptian Blue, 229. " Brown, 347.

Egyptians, the, colouring and colours of, 3-5.

Elizabeth, Queen, 393.

Eisner's Green, 286.

Emerald Green, 271.

Emeraldine, 162.

Enamel Blue, 189. " colours, 33, 197.

England, climate and females of, 9.

English Green, 280. " Pink, 100. " Red, 149. " Vermilion, 146.

Entire colours, 28.

Equations, 329, 330, 377.

Euchrome, 342.

Exhibition, International, of 1862, 244, 354.

Experiment, 213.

Exposure of pigments, 38.

Extract of Gamboge, 97. " Vermilion, 157.

Extreme colours, 28.

F.

Factitious Indigo, proposed, 202. " Ultramarine, 215.

Falsalo, 341.

Fast and fugitive, pigments both, 38.

Ferrate of Baryta, 165.

Ferricyanide of Iron, 208.

Ferrocyanide " 203.

Field's Carmine, 142. " Lakes, 139-145. " Orange Vermilion, 158. " Purple, 301. " Russet, 321.

Fineness of texture in pigments, 50.

Fire, action of, on pigments, 371. " pigments affected by, 40.

Fistula, Cassia, 316.

Flake White, 72.

Flemish painters, 406. " Schools, 8, 37. " White, 72.

Florentine Lake, 137. " painters and painting, 7, 8, 10, 391.

Flower pieces, background tint for, 279.

Foul air, ochres with, 359.

Frankfort Black, 406.

French berries, 312. " Blue, 215. " Green, 271. " Prussian Brown, 355. " Purple, Solid, 304. " Ultramarine, 215. " Veronese Green, 268. " White, 71.

Fresco, Prussian Blue in, 206, 281.

Fruit pieces of W. Hunt, 315.

Fugacity of pigments, 31-45.

Fugitive colours, 34.

G.

Gainsborough, 20.

Galena, 394.

Galleries, picture, 363-365.

Gallstone, 95.

Gamboge, 96. " as a glaze, 97. " extract of, 97.

Gamboge Orange, 257.

Gambogiate of Iron, 357.

Garance, Bleu de, 209.

Gas, effect of, on colours, 191.

Gelbin's Yellow, 117.

General Qualities of Pigments, on the, 46.

Genuine Ultramarine, 216-225. " adulteration of, 224. " colouring matter of, 224. " defects in, 222. " manufacture of, 220. " price of, 220. " properties of, 221. " tests for, 224.

Giallolino, 103.

Gilpin, 351.

Giovanni Bellini, 7.

Giulio Romano, 11.

Glazing of colours, 18.

Gloucestershire, 109.

Gmelin, M., 178, 210, 218, 227.

Gmelin's German Ultramarine, 209.

Gold Blue, 231. " Purple, 306. " Reds, 166. " size, japanner's, 51.

Golden Sulphur of Antimony, 256. " Yellow, 256.

Gradation in art, 328. " nature, 326.

Graham, Mr., 398.

Graphite, 393.

Gray, 29, 372. " analysis of, 277. " and grey, 29, 372, 381. " as a colour, 372, 374. " as a pigment, 377. " contrast of, 373. " on the Semi-Neutral, 372.

GRAY PIGMENTS:— Mineral Gray, 375. Mixed Gray, 377. Neutral Tint, 377. Payne's Gray, 378. Ultramarine Ash, 379.

Greeks, colouring of the, 7, 8. " the, 153, 167, 296.

Green, 28. " as a colour, 263, 265. " contrast of, 263. " Dewint's, 330. " discordant, 265. " Olive, 330. " on the Secondary, 263.

GREEN PIGMENTS:— African Green, 271. Barium Chrome Green, 280. Bismuth Chrome Green, 280. Bladder Green, 282. Bronze, 279. Brunswick Green, 271, 279. Chrome Arseniate, 284. Chrome Greens, 279-281. Chrome Oxide, 267. Chrome Oxides, 266-271. Cobalt Green, 285. Cobalt Prussian Green, 282. Copper Borate, 285. Copper Chrome, 286. Copper Greens, 271-276, 285-287, 288. Copper Stannate, 286. Distilled Verdigris, 276. Elsner's Green, 286. Emerald Green, 271, 283. English Green, 280. French Green, 271. French Veronese Green, 268. German Mineral Green, 288. Green Bice, 287. Green Cinnabar, 280. Green Earth, 283. Green Lake, 288. Green Ochre, 287. Green Oxide of Chromium, 267. Green Ultramarine, 287. Green Verditer, 287. Holy Green, 283. Hooker's Green, 281. Hungary Green, 274. Imperial Green, 271. Iris Green, 282. Malachite Green, 274. Manganese Green, 288. Marine Green, 271. Mineral Green, 288. Mitis Green, 271. Mixed Green, 277. Molybdenum Green, 289. Mountain Green, 274. Native Green, 267. Olympian Green, 271. Opaque Oxide of Chromium, 267. Oxide of Chromium, 267. Patent Green, 271. Persian Green, 271. Pickle Green, 276. Prussian Greens, 281. Quinine Green, 289. Rinman's Green, 285. Roman Green, 290. Sap Green, 282. Saxon Green, 271. Sheele's Green, 272. Schweinfurt Green, 271. Silicate of Baryta, 290. Swedish Green, 272. Terre Verte, 283. Titanium Green, 290. Transparent Oxide of Chromium, 268. True Chrome Green, 267. True Prussian Green, 281. Uranium Green, 291. Vanadium Green, 291. Venetian Green, 283. Verde Vessie, 282. Verdetto, 283. Verdigris, 276. Verona Green, 283. Veronese Green, 268. Vert de Zinc, 285. Vienna Green, 271. Viride ris, 276. Viridian, 269. Zinc Green, 285.

Green, pure, to obtain, 277.

Greens, ancient, 5.

Grey, 28-30, 372. " and gray, 29, 381. " as a colour, 381. " as a pigment, 382. " colours with, 382, 383. " on the Neutral, 381.

GREY PIGMENTS:— Black Lead, 382. Mixed Grey, 384-386.

Grinding of pigments, 37.

Guido, 8.

Guimet, M., 210, 215. " Outremer de, 209.

Guimet's Ultramarine, 209.

Gum, Drop, 96 " tragacanth, 66.

Gyges, 7.

H.

Haerlem Blue, 207.

Hamburgh Lake, 137. " White, 74.

Hampton Court, cartoons at, 10.

Harding's Tint, 380.

Harmony of colour, 13-24.

Hatching of colours, 18.

Haydon, 293.

Hercules Tyrius, 296.

Holy Green, 283.

Hooker's Green, 281.

Houng hoa, 396.

Hues, 27, 30.

Hungary Blue, 189. " Green, 274.

Hunt, W., 315.

Hypocastanum, 357.

I.

Illumination, Cadmium Orange in, 246. " Coal-Tar Colours in, 163, 247. " Manual of, 246. " Viridian in, 270.

Imperial Green, 271.

Indian Blue, 199. " Ink, 349, 395. " Lake, 138. " Ochre, 146. " Purple, 298. " Red, 148. " Yellow, 98.

Indicum, 199.

Indigo, 199. " adulteration of, 202. " possible substitute for, 235. " proposed Factitious, 202.

Indigofera, 200.

Indium Yellow, 117.

Individually, on Colours and Pigments, 57.

Ink, blue, 207. " British, 395. " Chinese, 395. " green, 276. " Indelible Brown, 345. " Indian, 395. " Liquid Indian, 397. " red, 145.

Inkfish, the, 348.

Innoxious pigments, 53.

Intense Blue, 202. " " manufacture of, 202.

International Exhibition of 1862, 244, 354.

Invisible Green, 329.

Iodine, 118. " Blue, 231. " Pink, 166. " Scarlet, 150. " Yellow, 118.

Iridium Blue, 232.

Iris, 228. " Green, 282.

Iron Browns, 357. " Ferricyanide of, 208. " Ferrocyanide of, 203. " Gambogiate of, 357. " pigments affected by, 39, 90, 145, 147, 149, 150, 249. " Prussiate of, 203. " Smalt, 218. " Yellow, 102, 118.

Italian Greens, 276, 277. " Pink, 100.

Italics, numbered colours in, 114, 407.

Italy, colouring in modern, 8.

Ivory Black, 397. " " with Manganese Black, 407.

Ivory Brown, 340.

J.

Japanner's gold size, 51.

Jaune de Cologne, 94. " " Fer, 102. " " Mars, 102. " Minrale, 94.

Jew's Pitch, 337.

Judea, Bitumen of, 337.

K.

Kermes, 153. " Lake, 167. " Mineral, 159.

Key of colouring, 40.

Khair tree, the, 354.

King's Yellow, 111.

Knowledge of pigments, 43, 44.

Kremnitz or Krems White, 72.

Kremser White, 75.

L.

Lac, 138, 167. " Lake, 138.

Lake, Asphaltic, the, 337. " Burnt, 198. " Chinese, 137. " Citrine, 312. " Crimson, 135. " Drop, 131. " Florentine, 137. " Green, 288. " Hamburgh, 137. " Indian, 138. " Kermes, 167. " Liquid Madder, 145. " Madder, 144. " Marrone, 369. " Olive, 331. " Orange, 258. " Purple, 137. " Quercitron, 100, 312. " Roman, 137. " Scarlet, 136. " Venetian, 137. " Yellow, 100.

Lakes, Cochineal, 131-137. " Field's, 139-145. " Madder, 139-145. " Rubric, 139-145. " Yellow, 99, 100.

Lamblack, 399.

Lamp Black, 399.

Lapis Lazuli, 209, 217, 219.

Laque de garance, 142. " Minrale, 258.

Latent colour, 58.

Lawson, Professor, 168.

Lawson's Red, 168.

Layard, Mr., 6, 218.

Lazuline, 217.

Lazulite Blue, 217.

Lazur, Persian and Tartarian, 228.

Lazurium, 217.

Lazurstein, 217.

Lead, acetate or sugar of, 50-52. " Black, 382, 393. " carbonate of, 68. " Chocolate, 368. " dicarbonate of, 69. " hydrated oxide of, 68. " in drying oils, 121. " Orange, 258 " oxychloride of, 73. " pigments affected by, 39, 67, 97, 99, 112, 120, 134, 138, 139, 152, 201, 206, 248, 280, 312, 341. " pigments, avoidance of, 67. " Red, 151. " Sulphate of, 72. " White, 67-70. " Whites, 67-75.

Leitch's Blue, 199. " Brown, 346.

Leithner's Blue, 189.

Lemon Cadmium, 91. " Yellow, 101.

Leonardo da Vinci, 8.

Leyden, Cassius of, 306.

Lichens, 304.

Liege Black, 394.

Light and air, pigments affected by, 91, 92, 95, 97, 98, 99, 112, 124, 134, 135, 136, 139, 151, 163, 199, 201, 205, 208, 247, 276, 282, 298, 303, 313, 330, 340, 343.

Light, direct and diffused, 391. " electric, the, 191. " magnesium, the, 191. " Red, 149.

Likes and dislikes of pigments, 194.

Lime, pigments affected by, 40, 97, 98, 206, 275, 281. " with Prussian Blue, 206, 281.

Linear perspective, 22.

Linseed oil with White Lead, 69.

Liquid Asphaltum, 339. " Indian Ink, 397. " Madder Lake, 145. " Prout's Brown, 345. " Rubiate, 145.

Lists of Permanent Pigments:— " Blue, 278, 300. " Green, 315, 329. " Orange, 315, 323. " Purple, 323, 329. " Red, 253, 300. " Yellow, 252, 278.

Litharge, 51, 120.

Litmus, 303.

Local colour, 24.

Lombard School, 8.

London White, 73.

M.

Macpherson's Tint, 380.

Madder, 139. " adulteration of, 140. " Brown, 365. " Burnt, 305. " Carmine, 142. " " adulteration of, 142. " colouring matters of, 140. " Cory's or Cory's Yellow, 119, 353. " Dr. Schunck on, 140. " Lake, 144. " Lakes, 139-145. " " manufacture of, 141. " Liquid Lake, 145. " Orange, 258, 353. " Pink, 144. " Purple, 301. " reds in oil, 144. " Rose, 143. " Rubens', 321. " Yellow, 118, 353.

Magenta, 162.

Majolica, 146.

Malachite Green, 274.

Manganese as a siccative, 51, 77, 406. " Black, 406. " Blue, 232. " Brown, 358. " Green, 288. " Red, 168.

Manufacture of Cadmium Yellow, 92. " Carmine, 134. " Cobalt Blue, 192. " Intense Blue, 202. " Vermilion, 92, 153.

Marine Green, 271.

Marrone, 28. " analysis of, 377. " as a colour, 362. " contrasts of, 362. " for walls of picture galleries, 363. " on the Semi-Neutral, 362.

MARRONE PIGMENTS:— Brown Madder, 365. Chica Marrone, 367. Chocolate Lead, 368. Cobalt Marrone, 368. Madder Marrone, 369. Marrone Lake, 369. Marrone Red, 368. Mars Marrone, 369. Mixed Marrone, 367. Purple Black, 369.

Mars Brown, 313. " Brun de, 313. " colours named after, 102, 146. " Orange, 248. " Red, 145. " Rouge de, 145. " Violet, 290. " Violet de, 290. " Yellow, 102.

Massicot, 120.

Mastic varnish, 50.

Mauve, 163.

Mercury, Chromate of, 256. " marrone, 371. " white, 79.

Mrime, 121, 142, 229, 284, 316, 343.

Metallic whites, 79.

Metals, rare, 172.

Michael Angelo, 8.

Mineral Black, 407. " Blue, 207. " Brown, 342. " colours, darkening of, 284. " Gray, 375. " Green, 288. " Green, German, 288. " Kermes, 159. " Orange, 258. " Pitch, 337. " Purple, 290. " Turbith, 123. " Yellow, 106, 116, 121.

Minrale, Jaune, 94. " Laque, 258.

Miniature painter, a, 401.

Minium, 151, 153.

Mitis Green, 271.

Mixed Colours:— " Black, 402. " Brown, 346. " Citrine, 314. " Gray, 377. " Green, 277. " Grey, 384. " Marrone, 367. " Olive, 328. " Orange, 249. " Purple, 290. " Russet, 322.

Mixed tints, on, 249-252, 262.

Mixture, a, 199. " of Bitumen and Mummy, 348. " of coloured rays, 384. " of material colours, 384. " unnecessary, 35.

Modan or Morat White, 80.

Modern pigments, 41-45. " detractors of, 43-45. " inferior, 41. " superior, 42.

Molybdenum Green, 289.

Monicon, 257.

Montabert, De, 405.

Montbeillard, Roman pavement at, 218.

Montpellier Yellow, 121.

Mountain Blue, 228. " Green, 274.

Mountains, 254.

Mummy, 347. " Brown, 347. " and Bitumen, mixed, 348.

Murexide, 169.

Muse Minralogique, of Paris, 219.

Mutrie, Miss, 143. " Yellow, 92.

N.

Naphthaline, 162.

Naples Yellow, modern, 104. " old, 103.

Napoleon, Emperor, 176.

Native Bitumen, 338. " Green, 267. " Prussian Blue, 207, 226. " Ultramarine, 216.

Natural Ultramarine, 216.

Nature, colour in, 311. " gradation in, 326. " palette of, 185. " study of, 24.

Negative colours, 28.

Nepos Cornelius, 295.

Neutral colours, 27. " Orange, Penley's, 253. " Tint, 377.

Neutrality and colour, 375, 376.

Neutrals, colour as applied to the, 62.

New Blue, 216. " pigments, 41-45.

Nickel Brown, 358.

Nineveh, 6, 218.

Nottingham White, 73.

O.

Objectionable pigments, substitutes for, 96, 104, 114.

Ochre, Black, 404 " Blue, 226. " Brown, 108. " Browns, 358. " Burnt Roman, 255. " Chrome, 267. " Green, 287. " Indian, 148. " Orange, 255. " Oxford, 109. " Purple, 290. " Red, 147. " Roman, 107. " Scarlet, 149. " Spanish, 255. " Spruce, 108. " Stone, 109. " Transparent Gold, 108. " Yellow, 106.

Ochres and foul air, 359. " Red, 146-150. " Yellow, 105-109.

Ocre de Ru, 108

Oil, coal-tar colours in, 247. " water-colour cakes in, 50.

Oils, 33, 152, 194.

Olive, 28. " analysis of, 330. " as a colour, 325. " contrast of, 325. " on the Tertiary, 325.

OLIVE PIGMENTS:— Burnt Verdigris, 331. Dewint's Green, 330. Mixed Olive, 328. Olive Green, 330. Olive Lake, 331. Olive Oxide of Chromium, 331. Olive Rinman's Green, 332. Olive Scheele's Green, 332. Olive Schweinfurt Green, 332. Olive Terre Verte, 333.

Olive purples, 301.

Olympian Green, 271.

O'Neill, Mr., 159.

Opacity of pigments, 48.

Orange, 28, " as a colour, 239. " as an archeus, 240. " contrast of, 240. " discordant, 240. " on the Secondary, 239.

ORANGE PIGMENTS:— Anotta, 255. Antimony Orange, 256. Bixine, 256. Burnt Roman Ochre, 255. Burnt Sienna, 243. Burnt Terra di Sienna, 243. Cadmium Orange, 36, 244. Chinese Orange, 246. Chromate of Mercury, 256. Chrome Orange, 248. Damonico, 257. Gamboge Orange, 257. Golden Sulphur of Antimony, 256. Golden Yellow, 256. Laque Minrale, 258. Madder Orange, 258, 353. Mars Orange, 248. Mineral Orange, 248. Mixed Orange, 249. Monicon, 257. Neutral Orange, 253. Orange Chrome, 248. Orange Chromate of Lead, 248. Orange de Mars, 248. Orange Lake, 258. Orange Lead, 258. Orange Ochre, 255. Orange Orpiment, 258. Penley's Neutral Orange, 253. Realgar, 258. Red Orpiment, 258. Rocou, 255. Spanish Ochre, 255. Terra Orellana, 255. Thallium Orange, 259. Uranium Orange, 260. Zinc Orange, 261.

Orange Russet, 321. " Vermilion, 157. " " Field's, 158.

Order of Colours:— White, 62-80, 414. Yellow, 81-126. Red, 127-182. Blue, 183-238. Orange, 239-262. Green, 263-293. Purple, 294-309. Citrine, 310-319. Russet, 320-324. Olive, 325-333. Brown, 334-361. Marrone, 362-371. Gray, 372-380. Grey, 381-386. Black, 387-413.

Organic pigments with lead chromates, 248.

Orient Yellow, 42, 110.

Original pigments, 35. " importance of, 240-242.

Orpiment Yellow, 111-113.

Outremer, 217.

Outremer de Guimet, 209.

Oxford Ochre, 109.

Oxidation of pigments, 38.

Oxide, Chrome, 267. " of Chromium, Green, 267. " " Opaque, 267. " " Transparent, 268.

Oxychloride of Lead, 73.

Oxygenated water, 69.

Oyster-shell, white of, 80.

P.

Paille de Mil, 170.

Painting, siliceous, 212.

Pale Cadmium, 90. " Chrome, 93. " Vermilion, 154. " washes of a pigment, 91.

Palette, disinfectants of the, 359. " motto for the, 156. " setting the, 23.

Palette-knife, avoidance of a steel, 39, 50, 90, 103.

Palladium, 122.

Paper Black, 407. " Smalt and Ultramarine in, 196. " to give a tone to, 253.

Paris Blue, 192, 203.

Paris, Muse Minralogique at, 219. " Socit d'Encouragement of, 210.

Particular colour, predilection for a, 58, 59.

Patent Green, 271. " Yellow, 121.

Pattison's White, 73.

Paul Veronese, 229, 335.

Payne's Gray, 378.

Peach Black, 407.

Pearl White, 78.

Peganum Harmala, 171.

Penley, Mr. Aaron, 85-87, 158, 268, 270.

Penley's Neutral Orange, 253.

Perfect pigment, a, 46.

Perkin, Mr. W., 162.

Permanent Blue, 216. " pigments, 252, 278, 300, 315, 323, 329. " White, 65.

Peroxidized pigments, 38.

Persian berries, 312. " Green, 271. " lazur, 228. " Red, 148.

Perspective, aerial, 22, 23. " linear, 22. " of colours, 22, 23.

Persulphomolybdates, 171.

Philocles, 7.

Phosphine, 162.

Photography, lamp black in, 401. " pigments generally in, 401.

Pickle Green, 276.

Picric acid, 162.

Picture galleries, 363-365.

Pictures and pigments, 292.

Pigment and colour, 31.

Pigments, action of fire and time on 31. " adulteration of, 70. " apt to vary, 126, 181. " beauty in, 46. " blending of, 37. " common, 359. " compound, 36. " drying of, 50. " fineness of texture in, 50. " grinding of, 37. " individual beauty of, 58. " innoxious, 53. " on the Durability and Fugacity of, 31. " on the General Qualities of, 46. " opacity and transparency of, 48. " past and present, 293. " rays from, 384. " truth of hue in, 47. " vehicles with, 48-53. " working well, 49.

Pink, Brown, 313. " Dutch, 100. " English, 100. " Italian, 100. " Madder, 144. " Rose, 173. " Saucers, 174.

Pitch, Jew's, 337. " Mineral, 337.

Pittacal, 234.

Platinum Blue, 233. " Yellow, 121.

Playfair, Dr. Lyon, 355.

Pliny, 7, 153, 198, 218, 295, 338.

Plumbago, 393.

Polygnotus, 9.

Pompeii, 105, 229.

Porcelain, blue for, 235. " green for, 267.

Poussin, 11, 316.

Powder Blue, 196.

Power of pigments, individual, 59.

Powers of colours, 82.

Practice of Sir J. Reynolds, 37.

Precipitate, Red, 173.

Prevention and cure, 412.

Price, Dr. D. S., 69.

Primary colours, 28.

Principles of practice, 35.

Process, Autotype, 401.

Protoxide, pigments in the state of, 37.

Proust, M., 396.

Prout, Samuel, 346.

Prout's Brown, Liquid, 345.

Prussian Black, 404, 408. " Copper, 408.

Prussian Blue, 203. " adulteration of, 203. " character of, 237, 278, 301. " Cobalt, 227. " manufacture of, 203. " Native, 207, 226. " want of a permanent, 189. " with alkalies, 206.

Prussian Brown, 348. " " French, 255. " Greens, 281, 282. " Red, 149.

Prussiate of Copper, 323. " Iron, 203.

Pure Scarlet, 150. " Ultramarine, 216.

Purple, 28. " as a colour, 295. " as a pigment, 297. " Black, 369, 408. " Brown, 359. " contrast of, 294, 297. " Lake, 137. " on the Secondary, 294.

PURPLE PIGMENTS:— Archil Purple, 303. Bismuth Purple, 304. Burnt Carmine, 298. Burnt Lake, 298. Burnt Madder, 305. Cassius's Purple Precipitate, 306. Cobalt Purples, 305. Field's Purple, 301. Gold Purple, 306. Indian Purple, 298. Mars Violet, 290. Mauve, 163. Mineral Purple, 290. Mixed Purple, 290. Prussian Purple, 307. Purple Madder, 301. Purple Ochre, 290. Purple of Cassius, 306. Purple Rubiate, 301. Sandal Wood Purple, 307. Solid French Purple, 304. Tin Violet, 308. Violet Carmine, 302. Violet de Mars, 290. Purple, pure, 300. " Tyrian, 295, 296.

Purpurates, 170.

Purree, 98.

Q.

Qualities of Pigments, on the General, 46.

Queen's Yellow, 123.

Quercitron Lake, 100, 312. " Yellow, 100.

Quinine Green, 289.

R.

Ramnus infectorius, 315.

Raphael, 8, 9.

Rare Metals, 172.

Raw Sienna, 113. " Umber, 315.

Rays from pigments, 384.

Real Ultramarine, 216.

Realgar, 258.

Reboulleau's Blue, 230.

Red, 28. " as a colour, 128. " contrasts of, 128, 129. " discordant, 129. " Marrone, 368. " on the Primary, 127. " Orpiment, 258.

RED PIGMENTS:— Almagra, 147. Antimony Red, 159. Armenian Bole, 147. Bloodstone, 147. Brown Red, 147. Cadmium Red, 130. Carmine, 133-135. Carmine Vermilion, 156. Carnagione, 149. Chica Red, 159. Chinese Lake, 137. Chinese Rouge, 174. Chinese Vermilion, 156. Coal-Tar Colours, 160. Cobalt Reds, 164. Cochineal Lakes, 131-137. Copper Reds, 164. Crimson Lake, 135. Deep Vermilion, 154. Dragon's Blood, 137. English Red, 149. English Vermilion, 146. Extract of Vermilion, 157. Ferrate of Baryta, 165. Field's Carmine, 142. Field's Lakes, 139-145. Field's Orange Vermilion, 158. Florentine Lake, 137.

RED PIGMENTS:— Gold Reds, 166. Hamburgh Lake, 137. Indian Lake, 138. Indian Ochre, 146. Indian Red, 148. Iodine Pink, 166. Iodine Scarlet, 150. Kermes Lake, 167. Lac Lake, 138. Lawson's Red, 168. Light Red, 149. Liquid Madder Lake, 145. Liquid Rubiate, 145. Madder Carmine, 142. Madder Lake, 144. Madder Lakes, 139-145. Magenta, 160. Majolica, 146. Manganese Red, 168. Mars Red, 145. Mineral Kermes, 159. Minium, 151. Murexide, 169. Ochres, 146-150. Orange Vermilion, 157. Paille de Mil, 170. Pale Vermilion, 154. Peganum Harmala, 171. Persian Red, 148. Persulphomolybdates, 171. Pink Madder, 144. Pink Saucers, 174. Prussian Red, 149. Pure Scarlet, 150. Purple Lake, 137. Red Chalk, 172. Red Chrome, 151. Red Lead, 151. Red Ochre, 147. Red Precipitate, 173. Redding, 146. Roman Lake, 137. Rose Madder, 143. Rose Pink, 173. Rose Rubiate, 145. Rouge, 173. Rouge de Mars, 145. Rubric Lakes, 139-145. Rufigallic Red, 174. Sandal Red, 175. Saturnine Red, 151. Scarlet Chrome, 151. Scarlet Lake, 136. Scarlet Ochre, 149. Scarlet Vermilion, 156. Sil Atticum, 147. Silver Red, 176. Sinoper, 151. Sorgho Red, 176. Spanish Brown, 146. Spanish Red, 150. Terra Puzzoli, 149. Terra Sinopica, 147. Thallium Red, 177. Tin Pink, 177. Ultramarine Red, 178. Uranium Red, 179. Venetian Lake, 137. Venetian Red, 149. Vermilion, 154. Vermilions, 153-158. Wongshy Red, 180.

Reds, ancient, 5.

Relations of colour, 13-24.

Relative durability of colour, 32.

Rembrandt, 11, 345.

Revelation, Book of, 217.

Reynolds, Sir Joshua, 10, 35, 37, 158, 374, 410.

Rinman's Green, 285. " Olive, 332.

Rocou, 255.

Roman Green, 290. " Lake, 137. " Ochre, 107. " " Burnt, 255. " painters and painting, 7, 8, 10, 391. " Sepia, 351. " White, 74.

Romans, the, 153, 295.

Romulus, 295.

Rosaniline, 162.

Rose, the, 327.

Rousseau, M. E., 414.

Rowbotham, Messrs., 144.

Royal Academy at Burlington House, 365. " Blue, 196.

Rubens, 11, 37, 64, 157, 283, 334, 374. " Brown, 359. " Madder, 321.

Rubia tinctorum, 139.

Rubiate, Purple, 301.

Rue, Dr. Warren de la, 132.

Ruskin, Mr., 13.

Russet, 28. " analysis of, 330. " as a colour, 320. " contrast of, 321. " on the Tertiary, 320.

RUSSET PIGMENTS:— Field's Russet, 321. Mixed Russet, 322. Orange Russet, 321. Prussiate of Copper, 323. Rubens' Madder, 321. Russet Rubiate, 321.

S.

Sacc, M., 414.

Safflower, 174.

Samuel Prout, 346.

Sandal Red, 175. " Wood Purple, 307.

Sandarac, 259.

Sap Green, 282.

Satin White, 80.

Saturnine Red, 151.

Saucers, Pink, 174.

Saunders Blue, 230.

Saxon Blue, 189. " Green, 271. " Smalts, 215.

Scarlet Chrome, 151. " Iodine, 150. " Lake, 136. " Ochre, 149. " Pure, 150. " transparent, a, reward for, 130. " " substitute for, 130. " Vermilion, 156.

Scheele's Green, 272. " Olive, 332.

Schools of painting, 8-10, 37.

Schunck, Dr., 140.

Schweinfurt Blue, 230. " Green, 271. " " Olive, 332.

Scoffern, Dr., 357.

Sea, the Dead, 337. " transparency of the, 269.

Secondary colours, 28. " pigments, 242.

Semi-Neutral colours, 29. " the term, 334.

Semi-stability, on, 308.

Semi-stable pigments, 298, 313.

Sepia, 348, 397. " Liquid, 348. " Roman, 350. " Warm, 351.

Shades, 21.

Shadow, colour of, 27, 30.

Siccatives, 51-53.

Sienna, Burnt, 243. " Raw, 113. " Terra di, 113.

Sil Atticum, 147.

Silicate of Baryta, 290.

Siliceous painting, Ultramarine in, 212.

Silver Red, 176. " White, 71.

Sinoper, 151.

Slate Clays, 380. " powdered, 380.

Smalt, 195-198. " adulteration of, 198. " Copper, 229.

Smalt, grinding of, 197. " in mural decoration, 198. " in paper, 196. " Iron, 218.

Soap and alkali in brushes, 52.

Socit d'Encouragement of Paris, 210.

Society of Arts, 130.

Soda flame, 191.

Solid French Purple, 304.

Sorgho Red, 176.

Sources of pigments, 60.

South America, chica from, 368.

Spanish Black, 409. " Brown, 146. " Ochre, 255. " Red, 150. " Schools, 8. " White, 80.

Spence, Mr., 68.

Spruce Ochre, 108.

St. Petersburg, palace at, 219.

Starch, 66.

Stil de Grain, Brown, 312.

Stippling, 315.

Stone, Armenian, 228. " lapis lazuli, 217, 219. " malachite, 274. " Ochre, 109.

Strontian Yellow, 113.

Sulphate of Lead, 72. " zinc, 51.

Sulphide of cadmium, thallium in, 260.

Sulphur and ochres, 359.

Sulphuretted hydrogen, pigments affected by, 39, 67, 69, 73, 78, 79, 93, 103, 120, 151, 152, 229, 248, 275, 276.

Susa, 296.

Swedish Green, 272.

Synonyms, value of, 145.

T.

Talent of money, 296.

Teniers, 360.

Terra di Sienna, 113. " " " Burnt, 243. " Orellana, 255. " Puzzoli, 149. " Sinopica, 147.

Terre Bleu, 228. " Verte, 283. " " Olive, 333.

Terrene whites, 66, 80.

Tertiary colours, 28. " on, 311.

Thallium, in sulphide of cadmium, 260. " Orange, 259. " Red, 177. " Yellow, 122.

Thebes, mausoleum at, 3.

Thnard, M., 69, 192.

Thnard's Blue, 192.

Theophrastus, 198.

Theory and practice, 410.

Thwaites' Yellow, 122.

Time, pigments affected by, 40.

Tin Pink, 177. " Violet, 308. " White, 79.

Tin-Copper Green, 286.

Tint, Harding's, 380. " Macpherson's, 380. " Neutral, 377.

Tintoret, 8.

Tints, 27.

Titanium Green, 290.

Titian, 7, 8, 9, 11, 37, 150, 157, 293, 334.

Transparency of pigments, 48. " to obtain, 245.

Transparent Gold Ochre, 108. " Oxide of Chromium, 268. " pigments, use of, 237.

Troy White, 80.

True Chrome Green, 267. " Prussian Green, 281. " Ultramarine, 216.

Truth of hue in pigments, 47.

Tullus Hostilius, 295.

Tungsten Blue, 233. " White, 414.

Turacine, 165.

Turbith Mineral, 123.

Turkey Berries, 312.

Turnbull's Blue, 208.

Turner, 309, 328.

Turner's Yellow, 121.

Tyrian Purple, 295, 296.

U.

Ultramarine, Artificial, 209-216. " acid pigments with, 214. " adulteration of, 215. " experiment with, 213. " green in, 211. " gum with, 214. " in siliceous painting, 212. " test for, 212.

Ultramarine Ash, 379. " Beggars', 409. " Brilliant, 215. " Cobalt, 192. " Dutch, 189. " Factitious, 215. " French, 215.

Ultramarine, Genuine, 216-225. " adulteration of, 224. " colouring matter of, 224. " defects in, 222, 223. " manufacture of, 220. " price of, 220. " properties of, 221. " tests for, 224.

Ultramarine, Gmelin's German, 209. " Green, 287. " Guimet's, 209-211. " Native, 216. " Natural, 216. " Pure, 217. " Real, 216. " Red, 178. " True, 216.

Umber, 315. " Burnt, 341. " grounds primed with, 316. " Raw, 315.

Unnecessary mixture, 35.

Uranium Brown, 360, " Green, 291. " Orange, 260. " Red, 179. " Yellow, 123.

Ure, Dr., 73.

V.

Vanadium Green, 291.

Vandyke, 11, 150, 220, 351. " Brown, 351.

Van Eyck, 167.

Varnishes, 33, 152.

Vegetal charcoal, 398.

Vehicles with pigments, 48-53.

Velasquez, 389.

Venetian Green, 283. " Lake, 137. " painters, painting, and pigments, 7, 8, 34, 37, 139, 167. " Red, 149. " White, 75.

Verde Vessie, 282.

Verdetto, 283.

Verdigris, 51, 276. " Burnt, 331. " Distilled, 276.

Verditer, Blue, 228. " Green, 287.

Vermilion, 153-158. " adulteration of, 156. " Carmine, 156. " Chinese, and English, 156, 146. " Deep, 154. " European and Chinese, 154. " Extract of, 157. " Field's Orange, 158. " manufacture of, 154. " Orange, 157.

Vermilion Pale, 154. " Scarlet, 156. " with cochineal lake, 136. " with iodide of mercury, 155.

Verona Brown, 353. " Green, 283.

Veronese Green, 268. " French, 268.

Vert de Zinc, 285.

Vicious extremes in colouring, 59.

Vienna Blue, 192. " Green, 271. " White, 72.

Vine Black, 394.

Violet, Carmine, 302. " de Mars, 290. " Mars, 290. " Tin, 308.

Viride ris, 276.

Viridian, 42, 269.

Vision, derangement of, 59.

Vitrification and permanence, 197.

Vitrified colours, 33, 103, 197.

Vitruvius, 229.

W.

Wall colour for picture galleries, 363. " space in " " 364.

Walpole, Mrs., 220.

Warm Sepia, 350.

Water-colour cakes in oil, 50.

Watts, Mr., 165.

Weppen, 398.

White, 27. " as a colour, 62. " as a pigment, 64. " Chalk, 79. " colour as applied to, 62.

Whitelac varnish, 50.

White Lead, 67-70. " adulteration of, 70. " colour restored in, 69. " hydrated oxide in, 68. " loss of opacity in, 68. " use of, 70. " with Blue Black, 395. " " Bone Brown, 341. " " Brown Pink, 312. " " Cadmium Yellow, 89. " " Carmine, 134. " " Dragon's Blood, 138. " " Gamboge, 97. " " Indian Lake, 139. " " Indigo, 201. " " Massicot, 120. " " Orpiment, 112. " " Prussian Blue, 206. " " Red Lead, 152. " " Yellow Lakes, 99.

White, on the Neutral, 62. " perfect, 62, 64.

WHITE PIGMENTS:— Antimony White, 79. Arsenic White, 79. Barytic White, 65. Blanc d'Argent, 71. Body White, 72. Cadmium White, 78. Ceruse, 74. China White, 80. Chinese White, 75. Constant White, 65. Cremnitz or Kremnitz White, 72. Crems or Krems White, 72. Dutch White, 74. Flake White, 72. Flemish White, 72. French White, 71. Hamburgh White, 74. Kremser White, 75. London White, 73. Mercury White, 79. Modan or Morat White, 80. Nottingham White, 73. Oxychloride of Lead, 73. Pattison's White, 73. Pearl White, 78. Permanent White, 65. Roman White, 74. Rouen White, 80. Satin White, 80. Silver White, 71. Spanish White, 80. Sulphate of Lead, 72. Tin White, 79. Tungsten White, 414. Troy White, 80. Venetian White, 75. Vienna White, 72. White Lead, 67-70. Zinc White, 76. Zinc Whites, 75-78.

White, properties of, 62-64. " use of, 64.

Whites, classified, 80. " in old pictures, 65.

Williamson, Professor, 205.

Wilson, 336.

Winter scene, a water-colour, 352.

Wongshy Red, 180.

Wood-Tar Blue, 233.

Working well in pigments, 49.

Y.

Yellow, 28. " as a colour, 82. " contrasts of, 82, 83.

Yellow, discordant, 83. " Golden, 256. " Madder, Cory's, 353. " on the Primary, 81.

YELLOW PIGMENTS:— Antimony Yellow, 105. Arsenic Yellow, 116. Aureolin, 83-87. Bismuth Yellow, 116. Brown Ochre, 108. Cadmium Yellows, 87-92. Cassel Yellow, 121. Chinese Yellow, 111. Chrome Yellows, 93-95. Citron Yellow, 95. Cologne Yellow, 94. Copper Yellow, 116. Deep Cadmium, 87. Deep Chrome, 93. Di Palito, 109. Drop Gum, 96. Dutch Pink, 100. English Pink, 100. Extract of Gamboge, 97. Gallstone, 95. Gamboge, 96. Gelbin's Yellow, 117. Giallolino, 103. Indian Yellow, 98. Indium Yellow, 117. Iodine Yellow, 118. Iron Yellow, 102, 118. Italian Pink, 100. Jaune de Cologne, 94. Jaune de Fer, 102. Jaune de Mars, 102. Jaune Minrale, 94. King's Yellow, 111. Lakes, 99, 100. Lemon Cadmium, 91. Lemon Yellow, 101. Litharge, 120. Madder Yellow, 118, 353. Mars Yellow, 102. Massicot, 120. Mineral Yellow, 106, 116, 121. Montpellier Yellow, 121. Mutrie Yellow, 92. Naples Yellow, 103. Ochres, 105-109. Ocre de Ru, 108. Orient Yellow, 110. Orpiment or Yellow Orpiment, 111. Oxford Ochre, 109. Pale Cadmium, 90. Pale Chrome, 93. Patent Yellow, 121. Platinum Yellow, 121. Purree, 98. Queen's Yellow, 123. Quercitron Lake, or Yellow, 100. Raw Sienna, 113. Roman Ochre, 107. Spruce Ochre, 108. Stone Ochre, 109. Strontian Yellow, 113. Terra di Sienna, 113. Thallium Yellow, 122. Thwaites' Yellow, 122. Transparent Gold Ochre, 108. Turbith Yellow, 123. Turner's Yellow, 121. Uranium Yellow, 123. Yellow Carmine, 123. Yellow Lake, 100. Yellow Ochre, 106.

Yellows, ancient, 5. " classified, 125. " former paucity of, 83. " various, 124.

Z.

Zaffre, 189.

Zeuxis and Apelles, 7.

Zinc Brown, 360. " Cobalt Blue, 235. " Green, 285. " Orange, 261, " siccatives, 51, 77. " Vert de, 285. " White, 76. " " adulteration of, 77. " " over White Lead, 76. " Whites, 75-78.



ERRATA.

Page 16 for inharmonious read harmonious " 35 for There prevails read There prevail " 48 for as whiteness, or light do, read as whiteness or light does " 166 for purple of cassius read purple of Cassius " 182 for which manufactures read which manufactures pictures " 258 for Laque Minral read Laque Minrale " 342 for rivals read rivels " 378 for predominate read predominates

THE END.

LONDON: Printed by A. Schulze, 13, Poland Street.

Transcriber's Note: The errata above and the following have been corrected in the text: Page vi Semi-neutral changed to Semi-Neutral 10 life less changed to lifeless 17 sun-rise changed to sunrise 20 in the the changed to in the 22 perpective changed to perspective 29 marone changed to marrone 69 di-carbonate changed to dicarbonate 73 hydrogren changed to hydrogen 77 imimical changed to inimical 81 feuillemorte changed to feuillemort 91 Item numbering has been left consistent with the omission of item no. 23 129 extemes changed to extremes 169 muroxide changed to murexide 188 dullness changed to dulness 192 gaslight changed to gas-light 200 durablity changed to durability 206 and 293 developement changed to development 212 decolorized changed to decolourised 235 indentical changed to identical 241 re-acting changed to reacting 250 Exibition changed to Exhibition 273 childrens' changed to children's 336 toneing changed to toning 352 fine tooth-comb changed to fine-tooth comb 408 analagous changed to analogous 414 announceed changed to announced 421 abies changed to Abies Inconsistencies in the use of analyse/analyze, harmonise/harmonize and neutralise/neutralize have been retained as in the original text, as have the use of arial and aerial.

THE END