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 120
te the small spaces will 80 MANUAL OF PHOTO-ENGRAVING. fill with the powder, but the lines being- closetog-ether, great depth is not required as in thewider spaces. Should any of the powder adhereto the open spaces, causing- roug-hness, a knife orscraper can be used to clean them. After the… … VIGNETTED HALF-TONE — i 33-LINE SCREEN.From wash drawing by J. C. Leyendecker. By courtesy Northern Trust Company, Chicago. MANUAL OF PHOTO-ENGRAVING. 81 CHAPTER X.ETCHING — HALF-TONE WORK. THE ENAMEL PROCESS. SENSITIZING SOLUTION. . A.— Albumen from fresh eggs 5 ounces ^-- 2. Water 2 ounces / B.—…
Photoengraving · Color photography
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