Engraving and printing methods, advertisement illustration, technical- and trade-paper advertising, street-car advertising, outdoor advertising, house publications (1909)
Scranton : International Textbook Co. · leaf 18
e strong; matter in dark-blue and dark-green lines can also be reproduced, but it is much better §27 ENGRAVING AND PRINTING METHODS 5 in every case to have black prints or black drawings.Illustrators use India ink for their drawings, as this ink pro-duces a clear, black line even when the line is… … Fig. 3 Zinc plate after first bite roughness of the lines of the drawing will not be noticeablein the finished cut. It is customary to make the drawingsone-half larger than the size desired for the finished cut, ortwice as large, but where the cut is to be very small andmuch detail is to be shown,…
