The modern practice of retouching negatives, as practiced by M. Piquepé and other experts, French, English and American (1882)
Piquepé, P. (Paul), Piquepé, P. (Paul). Traité pratique de la retouche des clichés photographiques. English. Selections · New York : Scovill Manufacturing Company · leaf 57
iO)Qu art FOR PHOTOGRAPHIC *o\ MATERIALS $ — AND — ' VvA FRAMES OF EVERY AGENTS -FOR THE “CELEBRATED” SHUTTER. Sent by Express prepaid on re- ceipt of Price. IX
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
