The Photographing of Color Contrasts Second Edition
Parte deNicholas M. and Marilyn A. Graver Photographic Publications Collection
36 page booklet published by the G. Cramer Dry Plate Company offering tips on photographic darkroom techniques using Cramer's contrast filters.
G. Cramer Dry Plate Company
Cramer's Manual on Negative Making and Formulas 20th Edition
Parte deNicholas M. and Marilyn A. Graver Photographic Publications Collection
72 page booklet published by the G. Cramer Dry Plate Company offering tips on developing glass plate negatives using Cramer Dry Plates.
G. Cramer Dry Plate Company
The photographing of color contrasts / G. Cramer Dry Plate Company, St. Louis, Mo.
Parte deNicholas M. and Marilyn A. Graver Photographic Publications Collection
G. Cramer Dry Plate Company