Commercial engraving and printing : a manual of practical instruction and reference covering commercial illustrating and printing by all processes for advertising managers, printers, engravers, lithographers, paper men, photographers, commercial artists, salesmen, instructors, students and all others interested in these and allied trades (1924)
Hackleman, Charles W. (Charles William), 1868- · Indianapolis : Commercial Engraving Pub. Co. · leaf 117
Wast DRAWING ies the use of white paints or inks. Some of these do not photograph as white, although to the eye they may appear as white on the drawing. They do not come as white in the photographic reproduction. Also some of the whites used by artists in drawing discolor with age, taking on a… … _ Square-outline halftone, 150 line, no line. Separate halftone negative made of each drawing, and these negatives stripped together in positions as shown. Fig. 236. The same subject drawn with an opaque color (above) and with a transparent color (below). KINDS OF COPY AND HOW TO ORDER A WASH…