Platinotype (1898)
by William De Wiveleslie Abney (9780217938839)

Purchase of this book includes free trial access to www.million-books.com where you can read more than a million books for free. This is an OCR edition with typos. Excerpt from book: INDEX. Chloro-platinite, use of, by Willis, 19, preparation of, 163, use of, by Burnett, 24 Chloro-platinite of silver, 4, palladium, toning by, 140 Clark, platinum toning, 135 Coating paper for hot-bath process, 65 Cold-bath process, action of coloured glasses on, 123, comparison of developers for, 119, development of, 117, introduction of, 23, preparation of, 113, restrainers, use of, 122, working directions for, 115 Development of hot-bath paper, 77 Acidity of platinum solution, 45 Actinism, comparison of sunlight and electric arc, 148 Arrowroot as a size, 53 Baldus, platinum toning, 8 Bichromate of ammonium, use of, in cold-bath process, 113 Blanchard, platinum toning pro- cess, 9 Bollman, uranium and platinum process, 16 Briant, toning platinotypes, 93 Burnett, researches of, 24 Burnishing platinotypes, 83 Burton, platinum toning formula, 139, revivification of old platino- type paper, 85 Calcium tube, 71 Carranza, platinum toning, 7 Catechu, or cutch, use of, in stain- ing platinotypes, 167 Cembrano, experiments in printing- out process, 133 Chlorate of iron solution, pre- paration of, 60 Chlorate of potash, action of, on sensitizer, 49 Chloro-platinite of potassium, use of, by Dobereiner, 2, variations in, 80 to obtain sepia tones, 92 of cold-bath paper, 117 ?, advanced, of the hot-bath process, 159 of the platinum in the bath process, 104 Dobereiner, use of chloro-platinite of potassium, 2 Dolland, toning platinotypes with gold, 96 Drying hot-bath paper, 68 " D " salts, composition of, 104 Eder, experiments on salts of iron, 28 Electric light, ...

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