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Scientific American, Vol. 96, No. 15 (April 1907) (1907)

leaf 16

An illustration from Scientific American, Vol. 96, No. 15 (April 1907), 1907, leaf 16
Scientific American 321 April 13, 196^. Perforated strips or sheets, apparatus for … Pumping Jack, E. Shauan 849,166 Puzzle, C. C. Hayhurst 843T236 "Watch Wisdom" FREE Pyrimidin derivative. L. Weber 848,791 Motor Supplies We want you to linn. 11 froe «opy of "Wateii Wi Rail Wnd, W. E. Foster SiS.SSS tvin,"a mlRlity intercut Ins bout; which tun- nioi Rail joint, W. A. Hanvey 848,901…

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