The practical printer : a complete manual of photographic printing (1874)
Hearn, Charles W · Philadelphia : Benerman & Wilson · leaf 153
nerally from ten to fifteen minutes. In fuming plain paper, fume it long enough to print blue, and neither red nor brown, as it will print stronger by so doing. In fuming plain paper a much less time is required to reach this blue state than is the case with albumen paper. Cutting. It is very… … cutting the paper take the sheet and lay the length before you in the drawer, the width thus running from left to right. Fig. 46. How bend the paper over to A, and crease it at B, and
Photography -- Printing processes · Photographs on porcelain
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
