Triumphs and wonders of the 19th century, a volume of original, historic and descriptive writings showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress (1901)
Boyd, James Penny, 1836-1910 · Philadelphia, A. J. Holman & co · leaf 584
e are two inking rollers, which receive their supplyof ink from the distributing surface of the main cylinder; they rise and inkthe form as it passes under them, after which they again fall to the distri-buting surface. Each page of the paper is locked up on a detached segmentof the larger… … DOUBLE CYLINDER PRESS. form of segments of a circle. The column-rules are in the form of a wedge,with the thin part directed toward the axis of the cylinder, so as to bind thetype securely. These wedge-shaped column-rules are held down to the bedby tongues projecting at intervals along their…
Progress · Inventions
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
