The essentials of illustration, a practical guide to the reproduction of drawings & photographs for the use of scientists & others (1915)
Hill, Thomas George, 1876- · London, W. Wesley & Son · leaf 114
Thata finer grained paper will give more delicate results isshewn by Fig. 30, which is a reproduction of a draw-ing, kindly lent by Dr. W. G. Ridewood, made withordinary lead pencil on grained Bristol board. Its deli-cacy is obvious, and at first sight it could easily bemistaken for a lithograph.*… … moc ,,.pm/ d STIh pop hop COf Fig. 30 ^A half-tone can be put on to a line block during itsmanufacture. All that the draughtsman has to do, is to indicate by blue pencil lines thoseparts on which he requires thedots, which give the half-tone, tobe placed, and to select the pat-tern of the stipple…
Engraving -- Printing · Illustration of books · Photomechanical processes
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
