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Scientific American, Vol. 67, No. 20 (November 1892) (1892)
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eleven feet wide and seventeen feet long, or- and permitting of uninterrupted travel. vided with rheostats by means of which the speed of namented with four crouching lions and two elephants, The experience of last winter has dictated but one or the brushes is controlled. all carved from the same… … COMBINED ELECTRIC SKOW SWEEFEB. © 1892 SCIENTIFIC AMERICAN, INC.Patents · Wire · Apparatus · Munn · Steel · Scientific American · Wire fence · Twisted sheet · Sheet metal · White lead · Letters patent · Cane head · Cast steel · Sewing machine · Storage battery
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