Plain directions for obtaining photographic pictures by the calotype, energiatype, and other processes on paper, including the chrysotype, cyanotype, chromotype, etc., etc, with all the latest improvements (1845)
Croucher, J. H. (John H.) · London : T & R. Willats, opticians, 98, Cheapside : and Sherwood, Gilbert, & Piper, Paternoster-Row, and all booksellers · leaf 7
ab of the same material are also required for preparing and washing paper. Copying Frame, All that is absolutely essential for this purpose, is a piece of plate glass of a sufficient size, and a board of similar dimensions covered with soft flannel : these, with the prepared paper and object to be… … glass (a) is fixed, with a wooden back covered with a cushion of flannel. The back may be removed to admit of the introduction of
Photography · Photography -- Developing and developers
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
