  ?? tannins, 117 Extracts, commerce, 271 ??, dissolving, 168 ??, preparing, 32 Fish skins, 256-8 Fitzhenry scouring machine, 196 Flasks, 91 Fleshing hides, 152-5 Focus of microscope, 10 French morocco, 206 Frizing by hard water, 85 Fuchsia tannin, 54 Furnaces for burning tan, 164 Galle d'Alep, 26-8 Gallic acid, 69-71 Gallotannic acid, 76-8 Galls, 25-9 ??, commerce, 271 Galuchat, 258 Gambia kino, 34 Gambier, 29-31 ??, commerce, 271 Gambir, 29-31 Gammuzza sumach, 46 Gelatin in lime liquors, determining, 104 ??, nature of, 17 Gerbersumach, 40-50 Glands of skin, 2, 6 Glove kid, 225-30 Gloves, commerce, 266 Goat skins, 258-60 Grain of tanned leather, 6, 8 Graining dressing leather, 189 Grease in leather, estimating, 105 Grinding tanning materials, 158-61 ??, growth, 2 Handler liquors, table of determinations, 111 Handlers, 169, 173 Handling hides, 169 Har, 38 Hardening hide for cutting, 14 Hardness of water, 84-6 ?? ?? ??, estimating, 97 Harra, 38 Hartnack's objectives and eye-pieces, 10 Head required to pass air in pipes, 253 Heat, decomposition of tannins by, 65-8 Heating effect of pipes, 250 ?? leaches, 242 ?? liquors, 242 Hemlock, 31 ?? extract for sole leather, 158 Henle's layer, 5 Hide albumen, 20 ??, anatomical structure, 2-16 ??, chemical composition, 17-22 ??, exam 238-40 Plan of tannery, 232-6 Plumping hide, influence of water on, 85 Pokako tannin, 54 Polygonum leaves, 55 Pomegranate tannin, 55 Preller's leather, 213-7 Preparation of tannins, 58 Preparing hides for sole leather, 132-8 Preparing hides for tanning, 133-8 ?? standard solutions, 95-7 Preserving osmic acid solution, 15 Price of microscope, 10 Priestman's striking machine, 180 Prosopis pods, 23 Protocatechuic acid, 75 Pterocarpus kinos, 33, 34 Pumps for tannery, 241 Punica tannin, 55 Pures for dressing leather, 184-6 Purification of tannins, 58 Putz's patent filling, 22 Pyrocatechin, 67 Pyrocatechol, 67 Pyrogallic acid, 66 Pyrogallol, 66 Quebrachitannic acid, 82 Quebracho, 39 ?? catechin, 81 Quercitannic acid, 78 Quercus acorn cups, 50-3 ?? barks, 38 Rete malpighi, 2 Retenage, 194 Rhabdisto valonia, 52 Rhizophora bark, 55 Rhus galls, 28 ?? leaves, 40-50 Roble Colorado bark, 56 Rocker, 169 Rounding hides, 155 Rove galls, 28 Russia leather, 208 Salts for tanning, 218-22 Sampling tannins, 116 Sangue del drago, 34 Schmack, 40-50 Screwing objective down on cover, 11 Seal skins, 261 Sebaceous glands, 6 Section of hide, 2 Sections of hide, cutting, 12-15 Shafting in tannery, 236 Shagreen, 258 Shaving dressing leather, 187 Sheep skins, 262 Shumac, 40-50 Site for tannery, 231 Skins, trade in, 255-70 Soaking hides, LONDON: PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, STAMFORD STREET AND CHARING CROSS. Transcriber Note Illustrations were moved to avoid splitting paragraphs. Hyphenization was standardized to the most commonly used form. Several minor typos were corrected. This file and all images was produced from images generously made available by The Internet Archive. The cover image was composed from the TIA images and is placed in the Public Domain. |
|
