Inside Out Library · Explore

Scientific American, Vol. 62, No. 20 (May 1890) (1890)

leaf 4

An illustration from Scientific American, Vol. 62, No. 20 (May 1890), 1890, leaf 4
a patent issued to rently similar effects produced upon seals, which I war leads to the diminution of human suffering !— Mr. Charles H. Morgan, of West Chester, Pa. A case often noticed during a prolonged stay in Hudson's Ueber Land and Meer. carrying spring rollers is attached centrally to the… … MORGAN'S CURTAIN POLE FIXTURE. AN IMPROVED LEDGER INDEX. A device designed especially for the convenience of a pulley and out through the stem of the case, the cord bookkeepers is illustrated herewith, and has been pat- being attached to the first curtain ring, and passing ented by Mr. George A.…

Shaft · Munn · Patents · Device · Scientific American · Crank · Cotton stalks · Water shield · Screw shaft · Furnace door · Engine room · Feed water · Tin roof · Crank shaft · Sewing machine

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 62, No. 20 (May 1890)

More like this