“Agfacolor Plate (1932-1938): colored particles very small and not visible to the naked eye; clumps of particles of the same color give the image a pointillist effect (Fig. 2.63). Unlike with the autochromes, in which the grains are remarkably ...
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Source: Pénichon, Sylvie (2013): Twentieth Century Colour Photographs. The Complete Guide to Processes, Identification & Preservation. London, Los Angeles: Thames & Hudson, p. 72.