Platinum print : journal of personal expression (1913)
New York : E.R. Dickson · leaf 4
PHOTOGRAVURE By Alvin Langdon Coburn … all that will not stay in the etched work cause a photogravure may be so much like a platinum print that it is difficult is wiped off with soft rags. A piece of damped paper is laid on the surface, and to tell them apart, secondly because these the two are put through a press, which processes are…
Photography
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.