Engraving and printing methods, advertisement illustration, technical- and trade-paper advertising, street-car advertising, outdoor advertising, house publications (1909)
Scranton : International Textbook Co. · leaf 94
border,• around the reproduction of the cloth required one plate; thelight blue, that is, the background color, was printed fromanother plate; and the dark blue that produced the heavy,blue diagonal lines in (a) and the blue lines in (6) requireda third plate. From the general appearance of Fig. 75…
