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Scientific American, Vol. 81, No. 20 (November 1899) (1899)

leaf 4

An illustration from Scientific American, Vol. 81, No. 20 (November 1899), 1899, leaf 4
evator. portunity to have observed the synthesis of water in Prior to this action it was shown that most elevator a chemical laboratory. The simplest experiment which shaft beveled pinions are secured, meshing with bevel accidents were due to incompetency on the part of gear wheels, the shafts of… … AUTOMATIC HOOP AND BASKET STRIP CUTTING MACHINE. ) 1899 SCIENTIFIC AMERICAN, INC.

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