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 31
been the the one 36 times more exposure than the other. first to adapt this sensitometer to practical I recommend this to the notice of practical purposes. There are others in the field, of photographers ; I do not wish to act as an which we have a notable instance in that of advertiser to Mr.… … is in front of grave one, the plate to be tried. The exposure lasts for but still, one which ought to be noted ; I want half a minute, and the plate is then de¬ to show you what happens, supposing you veloped.' ?The last distinct number seen upon measure all kinds of plates by such a sensito¬ the…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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