None
determination of, 260 Fustic, 492 Pustin, 402 Gaban-wood, 489 Gallamine blue, 401 Gallanllic indigo, 4S0 Gallein, 400 Gallic acid, 447 Gallipoli oi), 60 Gallisin, 187, 107 Gallization of vines, 22S Gallocyanine, 460 GalloHavin, 408 Gambier in tanning, 350 Gambine, 460 Gas analysis, 429 , coals, composition of, 398 liquor, constituents of, 413 oils, 33 puriflers, 403 retort distillation of coal, 401 tar and coke-oven tar, 408 Oasolene, 31 Gelatine, 370, 380 dynamite, 36 Gelbbeeren, 493 Qilsonite, 17 Gin, 263 Glacial acetic acid, 391 Glance pitch, 17 Gloucester cheese, 290 Glucose, analyses of, 195 determination of, 174 tnanufacture of, 100 method for analysis of, 190 vin^ar, 271 Olue, analysis of, 381 and gelatine manufacture, 37S stock, 377 Gluten in bread, 257 Glutin, 375 Goot^lc Gljcerine tnatiiifBctiire, 77 in wines, 236 properties of, 83 reflning of, 77 aUtistics of, 102 Golden syrup, 109 Graham's method for sIucom kiulysia, 201 Grain mash, 241 Grape, composition of, 223 Bu^r and gluroae stfttistics, 201 msni^facture of, 190, 192 varieties of, 224 Graj acetate of lime, 393 Green djes, recognition of, on fibr^ 48 hides, 3S7 seed cotton, 304 synip, 189 Gniyere cheese, 290 Guanaco fibre, 343 Guarancine, 490, 602 Gum arabic, 107 resins, 107 Gun-cotton, 327, 328 analysis of, 333 Guttapercha, 110, 119, 123 ■Utisticfl of, 133 vulcanization of, 119 HfEDiatBin, 406, 511 Hamtttoxylin, 4B6 " Hatf-BtulT " paper-pulp, 317 Halopien derivatives of benzene, 437 Halphen's test for cotton-aeed oil, 90 Hand-made paper, 321 Hansen's yeast cultures, 207 Hanus method for iodine figure, 00 Hard biscuit. 263 fibre, 324 rubber, 118 soaps, 68 water, S3S Harness leather, 36S, 370 Heat, efl^ect of, on wood, 38d Heavy oil, 411, 410 Hehner's method, 297 Helianthin, 461 Heliotrope, 464 Hemiterpenes. 104 Hemlock bark in tanning, 3S8 Hemp fibre, 306 Hemp- seed oil, 53 Henequen fibre, 308 Hercules powder, 84 Hermite bleaching process, 310, B27 Hessian purple, 464 violet, 404 yellow, 464 Heumann's tester, 42 Hexanitrate of cellulose, 327 Hide glue, 377, 380 Rides, varieties of, 3S7 High and low heat, effect of, on eoal, 390, 400 milling process, 258 Hofmann's violets, 457 Hollander for paper stuck, 310 "Hollands," 263 Hop production, statistics of, 276 Hope, 209, 210 in manufacture of beer, 216 Horsechestnut-hark in tanning, 368 HQbl's method. 80, 297 Huile toumante, SO Hydra ted soap, B8 Hydrochloric acid, 630 Hydrogen peroxide, 529 bleaching, 628 Hydrolysis of starch, results of, 187 Hydrosulphite vat for indigo, 636 Identification of coal-tar dyes, 471 Illuminating gas, analysis of, 420 composition of, 406 Imitation wines, manufacture of, 230 ImmedisI black, 408 blue, 468 Indamines, 460 Indanthrene X, 468 Indian lacquer, 111 India-rubber, 108, 117, 122 Indican, 494 Indiglucin, 494 Indigo, 493 analysis of, 610 artificial synthesis of, 465, 466 blut 495 carmine, 604, 600 synthesis of, 610 commercial varieties of, 609 disu I phonic acid, 604 extract, 504 monosul phonic acid, 504 plant, treatment of, 404 printing, 552 purple, 609 asit, 466 Bubstitute, 4S8, 611 Tat dyeing, 636 white, 496 " Indigo pure," 466 [ndoincH, 458 Indophenol, 460 460 Indulin Indurated fibre, 324 Infusion process of nuishing, 212, 213 Ingrain colors, 464 red dyeing, 540 Insect wax, 68 Invert sugar, determination of, 174 Invertase, 204 Iodine abwrption of fats, 80 compound with starch, 187 number, 298 Iron mordants, 533 Isinglass, 377, 381 adulteration of, 388 Isopurpurin, 467 Goot^lc Jaggeiy sugar, 167 Japan wax, 66 Japanese lacquer. 111 Japanx, 121 Jordan beater for paper pulp, 320 Juic 152 Jute bleachinfr, 526 dyeing, S41 able, 307, 314 HtatiBtica of, 340 Kaiser«chwerz, 511 Kalle'a aTtifit-ial indigo, 466 KHseleim pulver, 2&3 Kauri reain, 106 K«pbir, 202 Kermee, 492 Kerosene, 32 Ketones, 448 Kindt's test for vegetable fibres, 310 Kiuo, 497 in taoDingi 350 red, 407 Kirscliwaaeer, 252 Kjeldahl method for nitrogen, SM Knoppern, 360 Koeltstorfer's method, 207 Koumiss, 291 ICraft paper, 313 Krapp, 48B [AC dye, 402 resin, lOS Lacrainic acid, 402 Lacquers, 103, 111, 114 Tactometer, use of, 293 Lievo-pinene, 105 Lager-beer, 218 Laming gas purifying mixture, 404 Lamp-black, 31 Lanolin, 57 Lard, 66 cheese, 287, 291 oil, 56 Lead aceUte. 303 Leather, analj'sis of, 375 and glue, bibliography of, 382, 3f industry, statistics of, 383 Leed's scheme for soap analysis, 03 Lees of wine, 234 Leguminous starches, 186 " Leuco " compounds, 466 Levulose, manufacture of, 102 Light oil of tar, 416 Lignite, 3QS Ligroine, 32 Lillie eraporator, 144 Lima oil, reflning of, 25 wood, 488 Limburger cheese, 200 Lime and copperas vat for indigo, 536 sucrate process for molasses, 162 use of, in defecating sugar juJoe, 141 Liming of hides, 361 Linen -bleaching, 587 dyeing, 641 Linoleum, 116, 122 Linseed oil, 64 caoutchouc, 122 Tarnishes, 113, 120 Liqueurs, 253 Liquid adhesive plaster, 332 glue, 381 Litho-carbon, 18 Utmus, 406, 611 Llama Sbre, 343 Loading material for paper-pulp, 321 Logwood, 406 blue on wool, 642 dyeing, 536 extracts, 510, 513 Lokanic acid, 4B7 Lokao, 497 Lokaonic acid, 497 Lokaose, 497 Long-stapled wool, 341 Low wines, 244, 240 Lubricating oils, 32 Lunge's bleaching process, 626 nitrometer, M Lupulin, 200 Lustre wools, 341 Luteolin, 403 Lyddite, 86 Maceration process for sugar-beet*, 151 Machiue-made paper, 322 Macturin, 402 Madagascar- wood, 480 Madder, 480 bleach, 524 flowers, 490 Magdala red, 45S Magenta, 467 Maize oil, 66 Malachite green, 457 Malt, anal;rBiB of, 210, 220 composition of, 208 liquor industry, 208 8ub8titut«s, 215 vinegar, manufacture of, 269 Maltha, 17 Malting and brewing, bibliography of, 273 process, 210 Maltodeitrine, 187 Maltose, manufacture of, 192 properties of, 106 Manchester yellow, 469 g,:,ro::b,GoO'^lc Uandarin, 462 Manganese bronze etjles, 535 Manila hemp, 308 Manufacture of vinegar, bibliography of, 274 Uaraschino, £54 Marc of grapes, 234 Marine eoap, 6S HareeilleB soap, G9 Martin'B proceaa for wheat starch, 180 Martina yellow, 459 Mash process, 212 Masse-cuite, 142, 145 Mastic, 108 Mather-Thompson process, 62S MauvelD, 458 Mechanical maltin;; apparatus, 211 wood-pulp, 312 Melaasigenic salts, 168 Meldola's blue, 460 Melinite, 85 Mel is, or lump-sugar, ISB Melting-point of fats, method for, 88 Menhaden oil, 67 Menthol, 106 Mesitylene, 433 Metanil yellow, 461 Methyl alcohol, 393 in wood-spirit, 396 purification of, 392 aniline, 441 anthracene, 436 benzene, 434 eosin, 459 green, 457 naphthalene, 435 quercetin, 403 violet, 457 Methylene blue, 461, 538 violet, 458, 637 o-Methyl-quinoline, 446 Metric system, 561, 662 Miw powder, 84 Middle oil, 417 Milk analysis, 283 components of, 278, 280 composition of different varieties of, 278 industries, bibliography of, 300 atatistica of, 301 sugar, 279, 291 Hilling of soaps, 73 Mi lion's reagent, 352 Milly process of saponification, 64 Mimosa-bark, 360 Mineral tanning. 366 Mitscherlich method for wood pulp, 312 Mixing syrup, 170 Mohair, 343 Molasses, analyses of, 169 from sugar-beet, 159 from sugar-cane, 159 Monochlor-antbracene, 438 Monohydrated sodium carbonate, 530 Mononitronaphthalene, 440 Mordanting, 531, 547 Moric acid, 462 Morin, 492 Moritannic acid, 492 Morocco leather, 366, 370 Morse and Burton's method, 299 Mother of vinegar, 260, 270 Mottled soaps, 69 Mould growth fermentations, 204 " Mull-madder," 490 Mungo, 351 Munson and Walker's method, 176 Muriatic acid, 530 Muscovado sugar, 167 Must of grapes, 224 Mycodenna aceti, 266 Myrobalans in tanning, 369 Myrtle wax, 66 N Nankin cotton, 303 Naphtha from petroleum, 31 Naphthalene, 419, 426, 435 red, 458, 464 sul phonic acids, 444 tetrachloride, 438 Naphthion red, 461 Napbthol black, 463 blue-black, 464 sulphonic acids, 446 yellow, 469 S, 469 a-Naphthol, 443, 452 o-Naphthol blue, 460 d-Naphthol orange, 462 (S-Naphthol, 443, 452 ^-Naphthol orange, 462 Naphthyl blue, 458 f3-Napbthyl-bromide, 438 ^-Naphthyl-chloride, 438 Naphthylamine black, 463 brown, 462 sulphonic acid, 445 a-Naph thy] amine, 442 ^-Naphthylamine, 442 Natural dye-colors on wool, 641 dyestuffs, bibliography of, 519 reactions of, 518 replaced by artificial, j56, 557 statiHtics of, S20 gas, composition of, 14 occurrence of, 13 uses of, 18, 19 varnishes. 111, 119 Neat's-foot oil, 56 Nettle fibre, 309 Neufchatel cheese, 290 Neutral oils, 32 red, 458 New Zealand fiax, 309 Nicaragua-wood, 488 Nicholson's blu« ilK , 458 blue, 461 ^Goot^lc " Ninety p«r cent, bensol," 415, 433 Nitraniline, 442 Nitrate of iron, 548 Nitrating acid, 449 Nitration of cellulOBf, 328 Nitrites in flour. 2B5 Nitroaiizarin, 4<!7, 543 o-Nitrobenzaldehyde, 460 Nitrobenzene, 4 3D manufacture, 44S Nitro-cellulose, analTsia of, 338 Nitro-glycerine, 79, 83 analysis of, 94 Nitrometer, 333 NitrosD colors, 439 Nitrotoiuene, 439 Non-coking coals, 397 drying oils, 66, 59 lustre wools, 341 Nopal-plant, 491 Nortb Carolina pine tar, 393 Nutgalh, 360 in dyeing, 634 Oak-bark tor tanning, 367 red. 368 Oil-cloth, lie, 122 manufacture of, 116 Oilseed cake, 79 crusbing, 01 Oils and fats, analysis of, S5 physical and chemical con- stants of, 585 statistics of, 96 Oil-tanned leather, 371 Old fustic, 402 Oleomargarine, 284, 280, 299 cheeses, 287 Oleo-reains, 107 Olive oil, 66 Orange IV, 461 O, 462 Orcein, 491 Orchil extract, 506 Orellin, 493 Orlean, 493 Orleans process of vinegar manufacture, 267 Orseille, 491 carmine, 607 purple, 507 Orselline, 500 Ortho-t'oluidine, 442 Osmose process for molasses, 160 Otto coke-oven, 406 Otto-HolTmann ovens, 407 Oxidation colors, 551 Oxidized oils. Si Oxyazine colors, 460 Oxyazo dyes, 401 Oxychloride of antimony, 533 Ozokerite, occurrence of, 17 treatment of, 27 Padded soaps, 70 PaSonin, 459 Pale brandy, 252 malt, 212 Palm il, 66 Paper and pulp, statistics of, 338 making, 311 mulberry fibre, 314 pulp testing, 325, 326 sizing, 321 washing machine, 316 Papier-mache, 324 Paraffin, crude, occurrence of, 16 from bituminous s bales, 29 oil, 26, 32 properties of, 33, 394 Paraphenylene blue, 458, 538 Para-toluidine, 442 Parchment, 372 glue, 380 paper, 324 Parmesan cheese, 290 Pasteboard, 324 Paste-dyes, 474 Pasteur's process of vinegar nutnu- facture, 270 Pasteurizing of beer, 218 of wine, 227 Patent fuel (briquettes), 423 glue, 3S1 leather, 371 Pauly artificial silk, 334, 336 Peach-wood, 488 Peanut oil, 56 Pearl -hardening for paper, 321 Peat, 398 PenU-nitrate of cellulose, 328 Peptones from malt, 209 Perfumes, manufacture of. 111 Perkin'a violet, 468 Permanganate of potash, 529 Pemambuco-wood, 488 Perry for vinegar, 267 Persian berries, 493 Persio, 491 Petiotization of wines, 228 Petrolatum, 27, 34 Petroleum, bibliography of, 48 Canadian, 16 ether, 31 Ohio, nature of, 15 Pennsylvania, nature of, 16 Russian, 16 statistics, 49 Phenanthrene, 430 Pbenetol red, 462 Phenol, 400, 418, 443 dje-eoiora, 459 Pbenol-pbtbalern, 459 sulphonic acid, 444 Phenols in tar, tests for, 42S, 420 Phenyl -anthracene, 430 methyl'ketone, 448 Goot^lc Pbenylene brown, 469 PhEnylenediamine, 443 Phenylglycerine-o-carboxflie, 466 Phenyl-gljcocoll, 510 Phlobaphene, 358 Phloiin, 460 Phoephine, 465 Pbosphotage of ninee, 22S Photogene, 35 Phthalamide, 460 Phthslelns, 447, 453 Phthalic acid, 447, 492 anhydride, 452 Physical and chemical constants of fixed oils and fats, 5B6, 686 properties of fixed oils, 5S Pieene, 437 Picric acid, 46S Pigment brown, 4S1 styles of tissue- printing, 551 Pincofiin, 500 Pineapple fibre, 309 Pi DC -bark in tanning, 368 tar, 303 Pincne of oil of turpentine, 106, ISO Pinoline, 122 Pitch from coal-tar, 428 Plastering of wines, 227 Plate earth amine, 490 red, 506 ' Plumping of bides, 363 Pneumatic malting, 211 Potarixation of sugars, 172 Polymerizing of turpentine oil, 126 Po1yt«rpenes, 104 Pomades, 111 Ponceau B, 463 2R, 462 3R, 462 4GB, 462 4RB, 463 Poppy-seed oil, 64 Porter, 218 Potassium carbonate, 530 Potato group of starches, 186 mash, 242 yeast, 260 " Poteen " whiskey, 263 Preservation of timber, 420 Preserved milk, 281, 288 Press for oil seeds. 62 Pressure Haak for hydrolysis, 198 Primary disazo colors, 463 .Priniro«e, 459 Primuline colors, 464, 541 Printer's ink, manufacture of, 115 Printing- paper, 324 textile fabrics, 645 Proof spirit, 251 Propiolic paste, 466 Prune pure, 460 Prune wine, 230 Pscudo-phenanthrene, 436 Puer, use of, 366 Purifiers for gas, 403 Purification of water for dyeing, 534 Purpurin, 467, 490 Pyrene, 436 f^ridine, 446 T^ogallol, 443, 448 manufacture, 451 Pyrol igneous acid, 3D3 I^rolignite of iron, 393 Pyronine, 458 l^roxyline for collodion, 331 manufacture of, 32^ varnishes, 332 Quebracbo-wood in tanning, 360 Querci tannic acid, 358, 402 Quercitin, 492 Quercitrin, 492 Quercitron, 492 Quick- vinegar process, 266 Quinaldine. 446 Quinoline, 445, 454 blue, 465 red. 466 yellow. 466 Raffinade, 168 Raflinose sugar, 160 Rags for paper making, 311 Raisin wine, 230 Ramie fibre. 308 Rape oil, 66 Ratafia, 254 Rational Baume scale, 567 Raw sugars, analyses of, 168 analysis of, 172 refining of, 148 Recognition of dyes on the fabric, 476 Recovered soda from paper-m&king, 325 Rectified spirit, 231 Rectifying distilled spirit, 24B Red corallin, 459 dyes, recognition of, on fibre, 476 liquor, 532 oil, 71 Banders, 489 Reduced oils, 10 indigo process, 653 Reeling of silk, 348 Refining of vegetable oils, 63 Reicbert-Meissi figure, 298 Rei chert's method, 298 Rendement or reRning value, 177 Rendering of tallow, 60 Res idu urns, oil, 20 Hesin acids, 107 separation of, 94 Heains, nature of, 106, 107 statistics of, 132 testa for, 126, 127 Goot^lc Resiate in calico-printiiig, 547, 6&4 Resorcin, 443 blue, 401 brown, 463 maDutacture, 451 phtluitein, 433 Retene, 437 RettiUK of 6as, 306 Revivifying bone-black, 164 Rhamnetin. 493 Rhigolene, 31 Rhod amine, 400 Ripening of cheese, 287 Rice group of etorchee, 18S Rincage, 346 Roceinne, 402 Rock asphalt, 17 Rolls for augar-millB, 138 Roquefort cheese, 290 Rose Bengale, 460 Roain, 106 grease, 122 oil, 122 in mineral oils, 127 soaps, 09 spirit, 122 Rosolic acids, 459 Bothholz, 4B8 Roxamlue, 463 Rubber substitute, 123 vulcanization of, tl7 Ruberythric acid, 490 Rufflgallol, 408 SacchaTonjoes, 205, 206 Saflkwer, 490 carmine, 490, 506 extract, 606 red, 606 Saffrosioe, 450 Safraninc, 458, 637 Sago group of starches, 185 Sal s 1 beer, 223 Saodai-wood, 488 Santaiin, 488 Santa-Martha-wood, 488 Sapnn-wood, 488 Saponiflcation equivalent, 89, 297 of fatt>, 64 value of fats, 88 Sarco asphalt, 28 Sawdust, distillation of, 388 Saxony blue, 600 Sayboit tester for oils, 39 " Schttfler's acid," 445 Scheelization of wines, 229 Schenk-beer, 218 Schiedam schnappB, 253 Schlempe, 171, 25S Scrap rubber, working of, 119 Scrubber for gas waiting, 403 Sea-island cotton, 303 Seal plushes, 545 Sealing-wax, 121 Secondary disazo dyes, 463 Seed-hairs, 302 Seed-lac, 108 Self-raising powders, 260 Semet-Solway coke-ovens, 407 Sericin, 346 Sesame oil, 65 Sesquiterpenes, 104 Shark oil, 57 Sheibler-Seyferth elution process, 162 Shellac, 108 Shoddy, 350 Short-stapled wood, 341 Silent spirit, 240, 251 Silk bleaching, 529 cocoons, 344 conditioning, 348 dyeing, 544 fibre, 344, 351 glue, 346 scouring, 349 statistics of, 355 worm, development of. 344 Simon-Carvfe'a coke-oven, 405 Sisal hemp, 308 Size glue, 380 Sizing materials, recognition of, ia paper, 327 Slummed milk, 283 Sludge acid, 25 Smokeless powder, 65 Soap analysis, scheme for, 93 coppers, 68 frames, 71 making, 66 Soaps, classification of, 81 composition of, 82 in bleaching operations, 530 Sod oil. 370. 139 Tagliabue tester for oils, 39 Tallow, 57 extraction of, 60 oil. 67 Tannin as mordant, 563 containing materials, 357 determination of, 374 in brandy, 256 in wines. 238 Tanning extracts, reactions of, 373 liquors, 363 of sole-leather, diagram of, 364 Tir from Otto- Hoffmann coke-ovens, 408 Tar-stills in petroleum refining, 23 Tartar emetic as mordant, 533 Tartrazin, 464 Tawed leather, 371 Tawing processes, 36C Temper-lime in sugar juice, 144 Temperature effects of, on distillation ot coal, 399 Terebene, 106 Terpenes, 104 Terpin hydrate, 106 Terpineol, 106 Terra- a rma- wood. 488 Tetrabrom -fluorescein, 45,0 Tetra nitrate of cellulose, 328 Theory of tanning, 356 Thermometer scales, comparison of, S63 Thia I, 461 Thick-mash process, 212 Thin-mash process, 212 " Thirty per cent, benzol," 434 Goot^lc 600 na Thjmo), 106 TiD ciTHtolB, S32 mordsnta, S31 BpiriU, 532 Tissue^paperB, 382 Toddy. 251 Toilet Boaps, 63 Toluene, 434 Bulphonic mcid, 444 Toluidine, 442 Toluylen red. 458 Tournesol, 4M Trsin oil, 57 TraDsparent soaps, S3 Treacle, 169 Tribromphenol as test, 426 Trinidad asphalt, 17 Tr in itro- cellulose, 328 phenol, 459 toluene, 440 Tri phenyl -methane djea, 457 Triple-effett vacuum-pan, 144 Tropeolin OO, 401 000, No. 1, 462 000, No. 2, 462 Tub-sizing for paper, 321 Turkey-red procesB, 639 Turmeric, 493 Turpeotiue oil, 105 analysis of, 125, 126 vamishm, 115, 121 TusBur silk, 346 Twaddle'* scale for liquids beavier than water, 5118 Twitcheir* method tor resin acids, 91 U Untemientable carbohydrates, 197 Vnhairing ot hides, 361 Tpland cotton, 303 Upper leathers, 365, 370 Usquebaugb, 254 Utilization of fat, scheme for, 67 Vacuum-pan in sugar refining, 143 Valonia, 359 Valuation of tar sampleB, 423 Vanadium in calico printing, 5S2 Varnishes, analysis of, 128 manufacture of, 112 varieties of, 113 Vaseline, 28, 34 Vegetable fibres, bibliography of, 337 clasBiHcation of, 303 glue. 377 oils and fats, 33 textile flbrcB, 302 Vellum, 372 Vesuvine, 461 Vicuna fibre, 343 Vigorite, 84 Vin de raisin sec, 230 VinasBC, 171, 255 Vinegar, analysis of, 271 Vinegar, manufacture of, 266 Violamine, 460 Violet dyes, rccognltioa of, on fibre, 4S2 Viscose, 334, 336 Viscosity test, 43 Volatile oils, 103 Volume and weight relations, taUes of, B77 "Vomiting" boiler for paper stock, 316 Vulcan powder, 84 Vulcanite, 118 VulcaniEation of rubber, 117 Walnut oil, 54 Water for dyeing, 534 Wau, 493 Weight and volume relations, taUe of. 877 " Weighting " of silk. 544 WeingSrtner'B dye-testing Ubles, 471 Weiss-beer, 2 IS Weld, 493 Westphal balance, 36 Wetiel pan, 147 Whale oil, 57 Wheat group of starchea, 185 Whey, 283 alcohol, 293 butter. 293 champagne, 293 of mi Ik, 279 vinegar, 293 Whiskey, 253 White brandy, 252 White-tanned leather, 371 Wild silks, 346 Willow-bark in tanning, 358 Wilson-Gwynne process for fats, 65 Wine, consumption of, in the United States, 277 ferment, 208 production of the world, 276 vinegar, 270 Wines, analyses of, 232, 233 analysis of, £35 bibliography of, 273 Woad, 495 Wood, composition of, 386 fibre, 312 naphtha, 389 pulp, recognition of, In paper, 326 spirit, 393 purification of, 392 tar, creosote tests for, 396 production and treatment, dia- gram of, 390 treatment of, 392 vinegar, purification of, 389 Goot^lc Wood p&vinft epeciSc«tioiiB, 420 Wood turpentine, 100 Wool. 341, 346, 350 black, 463 bleaching, 528 djeing, 541 fat, 342 greAMe, 67 Bcouring, 340 statiaties of, 364 yolk, 340 WorBt«d tabrica, 350 Wort, preparation of, 212 of, for spirits, 211 Wrapping-papers, 324 Writing-papers, 324 Xanthorhamnin, 493 Xylene, 435 Xylidine, 442 red, 462 Yaryan evaporator. 144 Yeast, use of, in bread, 259, 200 Yeaat-plant, 205 Yellow and orange dyes on the fibres, coral lin, 450 Yield from diatillation of wood, 388 Young fustic, 402 Zapon varnish, 332 Zinc chloride treatment of paper, 324 powder vat  