The grammar of photo-engraving : containing instruction in drawing, chemistry and optics, as applied to photo-engraving, and a practical treatise on the art of half-tone, zinc etching, swelled gelatine, lithotype and chalk plate engraving, as practiced in the United States (1895)
Farquhar, H. D. (Harry D.), Eder, Josef Maria, 1855-1944 · London : Dawbard & Ward · leaf 127
122 THE GRAMMAR OF PHOTO-ENGRAVING. netting on a level with the bottom of the door upon which the plate is to be laid. A hole one inch in diameter is placed at one of the corners on the bottom, to allow the removal of … Fig. 53 the powder. This can be closed with a cork. The inside must be smoothly finished and varnished to prevent the powder from adhering to the sides. See Fig. 53. MANNER OF OPERATING. The Transfer. When doing color work it is necessary first of all to make, or have made, a wash drawing with the…
Photoengraving
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
