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Scientific American, Vol. 30, No. 2 (January 1874) (1874)
leaf 8
I^detttific ^m^jiiau. January io, 1874.] 23 a I u i-H w o gs § cl !« CO en lr< O © 1874 SCIENTIFIC AMERICAN, INC.Patents · Improved · Consists · Scientific American · Munn · Patent office · Ice water · Address munn · Square inches · Turbine water · Prime movers · Steam power · Steam engines · Cash gift
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