The history of three-color photography (1925)

Page scan 000183 from The history of three-color photography

Record Details:

Title:
The history of three-color photography
Date:
1925
Publisher:
Boston : American Photographic Publishing Company
Volume:
The history of three-color photography
Leaf #:
000183
Language:
English
Subjects:
Motion Pictures, Motion pictures--Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Date Added:
May 08, 2025
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Bi-Packs and Tri-Packs 167 Cf. A. Watkins, Phot. J. 1900, 40, 286; W. Abney, Proc. Roy. Soc. 1901, 300; \V. Hertzsprung, Zeits. wiss. Phot. 1905, 2, 419; Sheppard & Mees, "Investigations on the Theory of the Photographic Process," 1907, 297,311; A. A. K. Tallent, "Handbook of Photography in Colours," 1900, 255, said "where the aim is to do exact work it is imperative that one kind of plate be used on which to make the three exposures, and again, not only the same kind of plate, but from the same batch, and they must be developed under identical conditions as regards strength and constitution of developer and length of development." This axiom was also laid down by Abney at the Camera Club Conference, Brit. J. Phot. 1897, 44, 298, and it had become accepted as an axiom by 1900. Cf. R. Lohmeyer, Brit. J. Phot. 1908, 55, Col. Phot. Supp. 2, 40. 27. U.S.P. 1,268,847, 1918; abst. J. S. C. I. 1918, 37, 707A; E.P. 112,769, 1917; F.P. 487,529, granted to Hess-Ives Corp. ; abst. Brit. J. Phot. 1919, 66, Col. Phot. Supp. 13, 5; Jahrbuch, 1915, 29, 161. Cf. Brit. J. Phot. 1915, 62, Col. Phot. Supp. 9, 30; ibid. 10, 40; Amer. Phot. 1916, 10, 35; G. C. Whidden, Camera Craft, 1916, 23, 3. H. C. Claudy, Camera, 1920, 24, 406. H. E. Rendall, Brit. J. Phot.. 1919, 66, Col. Phot. Supp. 13, 31. 28. U.S.P. 1,306,904, 1919; J. S. C. I. 1919, 38, 602A; Annual Repts. 1919, 4, 512. 29. E.P. 11,033, 1906; Brit. J. Phot. 1907, 54, 456; F.P. 377,579. Cf. E.P. 12,003, 1906; Brit. J. Phot. 1907, 54, 546; E.P. 11,346, 1906; U.S.P. 1,098,535 for similar ideas. 30. U.S.P. 1,330,535, 1920. 31. "A Guide to Photography," by W. H. Thornthwaite, New York, 1856, 21 ; Handbuch, 1895, 1, 387; Phot. News, 1862, 3, 233; R. Krugener, E.P. 18,899, 1892; Hopwood's "Living Pictures," 1913, 57, where the principle of Le Prince's camera is described, and this dates back to 1888; Demeny, F.P. 233,337, 1893; Friese-Greene, E.P. 22,928, 1896. A. Graby, Mon. Phot. 1900, 39, 237; Photo-Rev. 1900, 63; "Photographie des Couleurs," Paris, 1901, suggested the use of a two-color system. Cf. R. Moreels, Brit J. Phot. 1911, 58, Col. Phot. Supp. 5, 25. See also section on double-coated films for allied processes by Christensen, Lewy and Hamburger. 32. D.R.P. 345,734, 1920; abst. J. S. C. I. 1922, 41, 567A; F.P. 539,192; E.P. 168,035; abst. Sci. Tech. Ind. Phot. 1923, 3, 14; Amer. Phot. 1923, 17, 184. Brit. J. Phot. 1923, 70, Col. Phot. Supp. 17, 16, Phot. Ind. 1924, 543. 33. E.P. 183,189, 1921; Brit. J. Phot. 1922, 69, Col. Phot. Supp. 16, 40; abst. J. S. C. I. 1922, 41, 729A; F.P. 538,860; 539,346; abst. Sci. Tech. Ind. Phot. 1923, 3, 13; Amer. Phot. 1923, 17, 185; Brit. J. Almanac, 1923,402; 1924, 369; C. A. 1923, 17, 33 \ D.R.P. 366,422; U.S.P. 1,499,230. 34. D.R.P. 381,146, 1922; Phot. Ind. 1924, 170; E.P. 205,807; Brit. J. Phot. 1925, 72, 110; abst. C. A. 1924, 18, 946. Cf. D.R.P. 395,941; 403,592. 35. E.P. 205,501; D.R.P. 378,661; Phot. Ind. 1924, 196; abst. C. A. 1924, 18, 946; Brit. J. Phot. 1924, 71, Col. Phot. Supp. 18, 8, 34; Sci. Tech. Ind. Phot. 1924, 4, 154; Brit. J. Almanac, 1925, 310; F.P. 571,384. 36. E.P. 212,674, 1922; Brit. J. Phot. 1924, 71, 268; Col. Phot. Supp, 18, 20; abst. Sci. Tech. Ind. Phot. 1924, 4, 151; U.S.P. 1,508,447. Cf. E.P. 5,641, 1908; 873, 1915; 14,511, 1915; abst. Brit. J. Almanac, 1925, 310; C. A. 1924, 18, 3557. 37. D.R.P. 397,574, 1922; Phot. Ind. 1924, 970; E.P. 231,717; Brit. J. Phot. 1925. 72, 340, Col. Phot. Supp. 19, 22. 38. D.R.P. 406,174, 1923; Phot. Ind. 1925, 476.