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 44
work. The silver bath should be placed in a receptacleat the back of the darkroom, the bath holdersbeing placed at such a level as to permit the con-venient lowering of the plate into it. Above, orat one side of the silver baths, a shelf should belocated upon which the plateholder can rest. The… … VIGNETTED HALF-TONE — i 75-LINE SCREEN.From wash drawing- by C. W. Traver. MANUAL OF PHOTO-ENGRAVING. 25 The location of the cameras should be such asto be convenient to the darkroom, and they shouldbe swung- at a height to be most convenient for theoperator to manipulate. The illumination of the…
Photoengraving · Color photography
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
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