Engraving and printing methods, advertisement illustration, technical- and trade-paper advertising, street-car advertising, outdoor advertising, house publications (1909)
Scranton : International Textbook Co. · leaf 173
irregularities in the face of the plate, thus enabling thepress to make a true and perfect impression. 50. When a form containing half-tones is to be printed,the work of overlaying is complex and the experiencedpressman should have some artistic judgment if the platesare to reproduce the design of… … 2(17 Fig. 20
