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 106
al,the end of the charcoal being used. If any flawsare detected in the surface of the metal they mustbe removed by punching from the back as describedbelow. Place a pair of calipers so that one pointshall be directly over the flaw, the other beingdirectly under it. Press the latter against the… … VIGNETTED HALF-TONE FROM WASH DRAWING.Drawn by J. C. Leyendecker. By courtesy E. A. Weeks & Co., Chicago. MANUAL OF PHOTO-ENGRAVING. 71 and strike the other end of the punch with thehammer, which will bring- the flaw up to the sur-face. Then polish again until the surface of theplate is free…
Photoengraving · Color photography
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
