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Journal - Franklin Institute of the State of Pennsylvania (1826)

Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 361

An illustration from Journal - Franklin Institute of the State of Pennsylvania, 1826, leaf 361
srs. Hoe & Co., of New York, and applied atfirst to newspaper printing; but in 1832 a registering book presswas made by them, running 3000 impressions per hour. In 1839David Morrison of London, patented the Eotary Press attachingmovable types to a revolving cylinder, and thus, at length,… … ^ Cylindrical Type Printing Machines. 323 tensions has well nigh rolled over the world. This machine is com-posed of a great central cylinder on which movable types aresecurely held by ingenious contrivances, and made to pass undera series of inking rollers and impression cylinders arranged…

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