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 683
PAPER 665 … Fig. 1905 is an outline halftone and Fig. 1906 is an outline-vignette. Both are 133 line and were made from photo- graphs of retouched photographs. *Fig. 1905. Paper beam. Fig. 1906. Thickness gauge. same time that the fluid is being pressed up against the paper, the same fluid is acting directly…
