Inside Out Library · Explore

Scientific American, Vol. 86, No. 26 (June 1902) (1902)

leaf 4

An illustration from Scientific American, Vol. 86, No. 26 (June 1902), 1902, leaf 4
it will plow of the engines are provided with a steel drum upon The ordinary highways have such steep ascents, that the forward end of the truck frame. Upon this is and harrow, seed and harvest a certain area at about frequently the tractor can reach the summit only by reeled a wire rope or heavy… … Hauling a Load up a Heavy Grade. The Freighting Engine Descending a Hill. THE TBACTOB IN LUMBEBINO OPEBATIONS. © 1902 SCIENTIFIC AMERICAN, INC

Automobile · Canal · Apparatus · Panama · Gasoline · Panama canal · Scientific American · Isthmian canal · Horse power · Fire alarm · Speed gear · Type writing · River bridge · York central · American june

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

More pictures from Scientific American, Vol. 86, No. 26 (June 1902)

More like this