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 170
rg-eestablishments of America noted for the quality ofthe half-tone work produced. Obtain all the cutson a certain piece of work from the composingroom before they are made up in the forms, and ofeach cut have proofs taken on three differentweights of paper — 24 by 36, 60, 70 and 80 pounds-—and… … MANUAL OF PHOTO-ENGRAVING. 115 Then cut out of the sheet all of the extreme highlights, being careful to cut a little of the surround-ing shadows with them, the purpose of this beingto prevent too much impression on the point ofdivision, which would have a tendency to bring upthe shallows. Then…
Photoengraving · Color photography
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
![An illustration from XIXe [i.e. Dix-neuvième] siècle (en France); classes - moeurs - usages - costumes - inventions. Ouvrage illustré d'un front. chromotypographique, de 16 planches coloriées aux patrons, de 36 entetes et lettres ornées et de 487 gravures (dont 24 tirées hors texte) d'après les principaux artistes du siècle (1893)](https://img.insideoutlibrary.com/img/200/ia-xixeiedixneuvi00granuoft-186-103.webp)
