Hypochlorite, 25, 30 Incandescent lamps, 141, 327 Indiarubber, 31, 61, 63, =68-71= (i), 100, 103, 134, 194, 267, =271-274= (iii) Indigo, 34, 92, 111 Injectors, 245 Insurance, Workmen’s, 224 International Labour Bureau, 219 Iodine, =30= (i), 36, =173= (ii) compounds and poisoning, 36 Iron, 44, 124, 144, =146-149= (i), =289-291= (iii) Kidney disease, 57, 130, 181, 185, 215 Lampblack, 97 Lead, 8, 13, 29, 44, 55, 68, 69, =120-140= (i), 144, 149, 152, 156, =177-182= (ii), 329 acetate, 55, 131, 134 burning, 140, 323 carbonate. See White lead chloride, 55, 181 chromate, 55, 57, 132, 134, 138, 310 colic, 179. See Lead poisoning colours, =131-134= (i), 293, 294, 295, =310-316= (iii) nitrate, 50, 55 oxide, 44, 45, 122, 131, 134, 135, 136, 137, 181 piping, 140, 323 poisoning, 3, 13, 44, 69, 93, 114, =120-122= (i), 146, 149-152, =177-182= (ii), =292-323= (iii) silicate, 135 smelting, =122-131= (i), =299-305= (iii) sulphate, 55, 122, 181 sulphide, 122, 131, 136, =293= (iii) Leblanc soda process, =14= (i), 18, 19 Light oils, 98 Ligroine, 61 Lime kilns, 55, 153, 330 Litharge, 124, 126, 129, 131, 132, 134, 135, 138, 300-305 Lithopone. See Zinc white Lungs, diseases of, 9, 40, 54, 68, 75, 76, 106, 118, 169-177, 189, 201, 204, 213-216 Mahogany, 156 Malt drying, 333 Manganese (manganese poisoning), 23, 29, =58= (i), 59, 153, =179-180= (ii) Meal rooms, 236 Mercaptan, 22, 96 Mercury and mercury poisoning, 40, 44, =141= (i), 152, 154, =184= (ii), =326-327= (iii), 329 amalgam, 141, 142, 327 Metals, recovery of, =120= (i), =176= (ii) =288= (iii) Metaphenylene diamine, 118 Methyl alcohol, 33, 34, 36, 37, 107, 156, 209, =210= (ii), 336 bromide and iodide, 36, 209 chloride, 33, 209 violet, 112, 119 Methylamine, 96 Methylene chloride, 34, 208 Mineral acids, =169-172= (ii) Mineral oil, =59= (i), 60-63, 64, 65, 85 Mirbane, oil of. See Nitrobenzene Mond gas, 82, 87 Mordants, 32, 55, 337 Muffle furnace, 15, 20, 22, 125, 137, 138, 143, 258, 325 Naphtha. See Petroleum vapour, 42, 63, 267 wells, 61, 62, 267 Naphthalene, 74, 96, 100, 101, 113, =208= (ii) Naphthol, 9, 96, 101, 109, 110 yellow, 110 Naphthylamine, 103, 110, 118, 287 Narcotic poisons, 208, 209 Nephritis. See Kidney disease Nerve poisons, 158, 192, 205 Nervous diseases, 70, 107, 163, 181, 184, 189, 190, 193, 194, 196, 197, 199, 202, 204, 205, 215 Nickel, 144, =186= (ii) carbonyl, =186-188= (ii) eczema, 186 Nicotine, 216 Nitrating, 41-43, 47, 49, =108= (i), =261= (iii), 286 Nitric acid, 2, 6, 9, 10, =39= (i), 43-49, 107, 116, 182, =172= (ii), =260= (iii), 261, 285-287, 326 Nitrobenzene, 3, 9, 35, 40, 41, 45, =108-115= (i), =212= (ii), =285-288= (iii) Nitro-cellulose, 40, 42, 47, 48, 336