Great facts : a popular history and description of the most remarkable inventions during the present century (1860)
Bakewell, Frederick C. (Frederick Collier), 1800-1869 · New York, D. Appleton and company · leaf 251
ssure on the edge will produce anindentation. The accompanying woodcut is a representationof one of Messrs. Applegath and Cowpers machinesfor printing both sides of the paper at the same time. It consists of a cast-iron frame, about 14 feet longand 4 feet wide, on which the iron table, with… … are to be printed on the back, are wedged into ironframes, called chases, and these chases are fixed onthe table at such a distance from each other, that theywill pass under the two cylinders in the same relativepositions. The sheets of paper are held on to thecylinders at their edges by means of…
Inventions
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