Naturalistic Photography for Students of the Art.
CHAPTER XII.
PHOTO-MECHANICAL PROCESSES.
Photo-mechanical processes 204
A. For diagrams and topographical work 204
B. For pictures 204
Photo-etching 207
The Typographic Etching Co. 208
Hints for those having plates reproduced by photo-etching 210
W. L. Colls on “Methods of reproducing negatives from 212 Nature for the copper-plate press”