Inside Out Library · Explore

Scientific American, Vol. 73, No. 22 (November 1895) (1895)

leaf 10

An illustration from Scientific American, Vol. 73, No. 22 (November 1895), 1895, leaf 10
liquid allowed tostand, and the supernatant yellow oily liquid separatedfrom the watery portion, which is rejected. When pre-pared with vaselin oil, the oily solution is useful forhuman medicine, being a powerful insecticide. The so-lutions in colza or petroleum have a wide application… … ^ I » I » STREET CAR HOOKS FOR BICYCLES. One of the obstacles in the way of cycling in NewYork City, and in other cities, is the lack of facilitiesfor the transportation of wheels on the street cars.Hundreds of wheelers, anxious to take a morning oran afternoon spin, are deterred on account of the…

Feet · Color · Water · Munn · Scientific American · Adapted · Niagara falls · Manufacturing company · Horse power · Vertical shaft · Street car · Perspective elevations · Water tube · Postal union · Express money

Internet Archive · Public Domain Mark 1.0. Free to use for anything.

More pictures from Scientific American, Vol. 73, No. 22 (November 1895)

More like this