Inside Out Library · Explore
Scientific American, Vol. 98, No. 20 (1908) (1908)
leaf 3
out the hills, banks, marshy, sandy and rough soil, ditches, are. The rear one of these is the driver, which, the and other obstacles being negotiated with equal facility ‘sprockets being engaged on the links, propels ‘the slightest tendency .to slip or skid. engine by pulling at the chain, the… … Climbing a Clay Bank, A CURIOUS MODE OF PROPULSION. © 1908 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 98, No. 20 (1908)
More like this
