The Theory of the screen in the photo-mechanical process
By: by E. Deville
Series: Nineteenth Century Collections Online: Photography; Nineteenth Century Collections Online: Photography
Publisher: For sale by J. Durie
Published: 1895
Place of publication: Ottawa
Language: eng
Number of pages: 61
Subjects: Photoengraving; Halftone process
Other titles: Transactions of the Royal Society of Canada.
Notes: From the Transactions of the Royal Society of Canada. Second series, v. 1, 1895-96.

Reproduction of the original from the George Eastman House Library.