Chromogenic film stock
Original Technical Papers and Primary Sources
Fischer, Rudolf (1913): Colour Photography—No. 15,055, 1912. In: The British Journal of Photography, 60, p. 595. View Quote
Fischer, Rudolf (1913): Toning Bromide Prints. In: The British Journal of Photography, 60, p. 712. View Quote
Fischer, Rudolf (1914): Coloured Tones by Development—No. 2,562, 1913. In: The British Journal of Photography, 61, pp. 329-330. View Quote
Fischer, R., and H. Siegrist (1914): Über die Bildung von Farbstoffen durch Oxydation mittels belichteten Halogensilbers. In: Photographische Korrespondenz, 51, pp. 18-22.
Kelley, William Van Doren (1925): Color Photography Patents (cont.). In: Transactions of the Society of Motion Picture Engineers, 24, Oct., pp. 149–161, on pp. 157-158. View Quote, Download PDF
Secondary Sources
Brune, Wolfgang (1954): Ein altes farbenfotografisches Verfahren unter neuen Gesichtspunkten. In: Bild und Ton, 7,10, pp. 293–295. (in German) View Quote
Evans, Ralph Merrill / Hanson, W.T., Jr. / Brewer, W. Lyle (1953): Principles of Color Photography. New York: Wiley, p. 297.
Famulener, K. (1939): Some Studies on the Use of Color Coupling Developers for Toning Processes. In: Journal of the Society of Motion Picture Engineers, 4, pp. 412–418. View Quote
Downloads
Fischer, R., and H. Siegrist (1914): Über die Bildung von Farbstoffen durch Oxydation mittels belichteten Halogensilbers. In: Photographische Korrespondenz, 51, pp. 18-22.
Download PDFKelley, William Van Doren (1925): Color Photography Patents (cont.). In: Transactions of the Society of Motion Picture Engineers, 24, Oct., pp. 149–161.
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Patents
D.R.P. 253,335 (Dr. Fischer, Rudolf; granted Feb. 7, 1912)
Download PDFD.R.P. 257,160 (Neue Photographische Gesellschaft AG; granted June 14, 1911)
Download PDFE.P. 2,562 (Dr. Fischer, Rudolf; filed Jan. 31, 1913; granted Feb. 2, 1914)
Download PDFE.P. 15,055 (Dr. Fischer, Rudolf; filed June 27, 1912; granted June 27, 1913)
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