A manual of photo-engraving : containing practical instructions for producing photo-engraved plates in relief-line and half-tone with chapters on dry plate development and half-tone color work (1896)
Jenkins, H. (Harry), 1868- · Chicago : Inland Printer · leaf 137
me pigment (rubbing a bluepencil over it is the easiest way), laid back down onanother piece of paper or card, and the lines tracedover, thus transferring them. That portion of thedrawing is then finished up as desired and theothers obtained in a similar manner. Scratchboard is generally used for… … MANUAL OF PHOTO-EXGKAYIXG. 93 PHOTO-LITHOGRAVURE. Bv the term photo-lithogravure, as used here, ismeant the reproduction of line drawings containingtints of lines or dots. The method largely used for placing- these tintsupon the copy is known as the Ben Day process. The apparatus consists of a film…
Photoengraving · Color photography
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
