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Rouxcolor, four-color, black and white negative and positive, ca. 1948. Credit: Gert Koshofer Collection. Sample No. 83. Photograph by Barbara Flueckiger
- Credit: Cinémathèque française, conservatoire des techniques, Paris.
Frame characteristics / features of margins: Ambrosio. Cf.: Brown, Harold (1990): Physical Characteristics of Early Films as Aids to Identification. Brussels: FIAF, on p. 24.
Photographs of unidentified color film technologies. Several different principles and times. Feel free to contact us if you can help identifying them!
Rouxcolor, four-color, black and white negative and positive, ca. 1948. Credit: Gert Koshofer Collection. Sample No. 83. Photograph by Barbara Flueckiger
Credit: Illustration by Sarah Steinbacher, Multimedia & E-Learning-Services, University of Zurich. Source: Cornwell-Clyne, Adrian (1951): Colour Cinematography. London: Chapman & Hall.
Rota Farbenfilm Samples (Kodak Film Samples Collection). Credit: National Science and Media Museum Bradford. Photographs of the Rotacolor Prints by Josephine Diecke, SNSF project Film Colors. Technologies, Cultures, Institutions and Joëlle Kost, ERC Advanced Grant FilmColors.
Source: Jacobson, Egbert (1942): The Color Harmony Manual and How to Use It. Chicago: Color Laboratories Division, Container Corp. of America. Credit: Faber Birren Collection, Yale University. Photograph by Barbara Flueckiger.
Didone abbandonata (ITA 1910, Luigi Maggi).
Credit: Cineteca di Bologna.
Photographs of the tinted nitrate print by Barbara Flueckiger.
Unidentified Processes from the Kodak Film Samples Collection and the Cinematography Collection.
Credit: National Science and Media Museum Bradford.
Photographs by Barbara Flueckiger in collaboration with Noemi Daugaard, SNSF Film Colors.
Pénichon, Sylvie (2013): Twentieth Century Colour Photographs. The Complete Guide to Processes, Identification & Preservation. London, Los Angeles: Thames & Hudson, p. 140.