The silver sunbeam
Subtitle: a practical and theoretical textbook on sun drawing and photographic printing: comprehending all the wet and dry processes at present known ...
By: By J. Towler ...
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Edition: 9th ed. enl., improved, and illustrated ...
Publisher: E. & H.T. Anthony & Co.
Published: 1879
Place of publication: New-York
Language: eng
Number of pages: 599
Subjects: Photography; Handbooks, manuals; Printing processes; Photomechanical processes; Developing and developers
Notes: Includes index.

"Names of writers ... whose formulæ are given in this work": p. [vi-vii].