Your PDF has successfully downloaded.
You may be interested in finding more content on these topics:
You are not currently logged in.
Access JSTOR through your library or other institution:
The Development of Photographic Plates in the Light
Francis E. Nipher
New Series, Vol. 11, No. 279 (May 4, 1900), p. 714
Published by: American Association for the Advancement of Science
Stable URL: http://www.jstor.org/stable/1625716
Page Count: 1