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Scientific American, Vol. 80, No. 5 (February 1899) (1899)

leaf 13

An illustration from Scientific American, Vol. 80, No. 5 (February 1899), 1899, leaf 13
condary battery and electric lamp, W. A. Crowdus 618.057 Makes a fine picture. Has tions in foreign countries, we beg to announce Send for Catalogue 100 Broadway, New York. a good lens and shutter for Separator. See Gold separator. that we have made a material reduction in our both instantaneous… … © 1899 SCIENTIFIC AMERICAN, INC.

Canal · Panama · Apparatus · Motor · Air · Catalogue · Lever · Scientific American · Patents · Illustrated catalogue · Horse power · Summit level · Panama canal · Hot water · Low pressure · High pressure · Compressed air · Gun metal

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