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Scientific American, Vol. 68, No. 21 (May 1893) (1893)
leaf 3
An exchangeuaccredits it to a Frenchman, and it con- velocity corresponding to the volume of water passing end an adjustably journaled friction pulley and at its sists simply of a disk of red India rubber with a conical through it. inner end a latch. The standard holding the tracks at finger or… … AETISTIC AND COMFORTABLE FURNITURE. © 1893 SCIENTIFIC AMERICAN, INC.Center · Inch · Patents · Inches · Chicago · Exposition · Scientific American · Munn · Horse power · Electric light · Letters patent · Electric railway · Cubic feet · Sewing machine · Square inch · Circuit court · Cage bird
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