Cantor lectures on recent advances in photography (1882)
Abney, William de Wiveleslie, Sir, 1843-1920, author, Society for the Encouragement of Arts, Manufactures, and Commerce (Great Britain) · London : Printed by William Trounce · leaf 8
o give it a rather longer exposure behind a point out to you anything which would give you a better idea of what development is than thos ; negative, and thus I shall produce a positive crystals whose images you see on the screen, on development. The undeveloped picture is When you have silver… … magnet, attracts the precipitating silver, anc] Stand for Developing Paper Pictures. from that time, where the first crystals of silve: a stand, and the light from the lantern, after are deposited, other crystals of silver are de posited. That is what I call physical develop passing through orange…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
