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Scientific American, Vol. 67, No. 17 (1892) (1892)

leaf 14

An illustration from Scientific American, Vol. 67, No. 17 (1892), 1892, leaf 14
e sutticient power to operate a foot hysical Science. No one having the spirit of the 1 the or any machine requiring not over one man power. Rockford, Ilis. -. times can afford to be without the kind of scien- THE BEST LOOSE PULLEY OILER With 11 figures. Contained in SCIENTIFIC AMERICAN tific… … your interest to advertise. This is frequently done for the reason that the agent gets a larger commission from the papers having a small circulation than is allowed on the SCIENTIFIC AMERICAN. Marine and Stationary. For rates see top of first column of this page or ad- dress MUNN & CO.,…

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