Oliver Evans's Orukter Amphibolis was the first steam-powered vehicle to run on land and in the water.
Who Made America?
Learn more about Oliver Evans's inventions and how they influenced business in America. Oliver Evans
Read a biography of this inventor and look at some of his designs. The Orukter Amphibolis
See a painting of Evans's boat from the U.S. Capitol building.
Oliver Evans and the Orukter Amphibolis
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