Inside Out Library · Explore
Scientific American, Vol. 41, No. 24 (1879) (1879)
leaf 4
iers. The bility of a commercial route that way, seem to have been objections to mechanical power in docks and on quays where towers stood on hydraulic rams, which were caused by auto- considerably modified. His opinion now is: hitherto horses have been used in deference to the laws re- matic… … © 1879 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 41, No. 24 (1879)
More like this
