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Scientific American, Vol. 11, No. 49 (1856) (1856)

leaf 4

An illustration from Scientific American, Vol. 11, No. 49 (1856), 1856, leaf 4
iend, show him our the above improvement, while the cost of ficient body of material between the three paper, explain its objects, and ask him to sub- manufacture is materially lessened, durability slits to give the proper degree of elasticity to scribe? How easy for each of our readers to… … readers 2,200 pages of the same size, including made in the form of curtain hooks if desired, Improvement in Printing Presses —By R or of any ornamental design. the Patent reports. Considering the quantity M. Hoe, of New York City.—This improve- of reading matter, our paper is about seven For…

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