The keepers of light : a history & working guide to early photographic processes /

Main Author: Crawford, William, 1948-
Format: Book
Language:English
Published: Dobbs Ferry, N.Y. : Morgan & Morgan, c1979.
Subjects:
Physical Description:318 p., [12] leaves of plates : ill. (some col.) ; 24 cm.
Bibliography:Includes bibliographical references (p. [307]-310) end index.
ISBN:871001586