Ox power - Earth.com Ox power

This 2-ox-power wagon is trundling along in Roanoke, Virginia, early in the 20th century. The hoardings in the background advertise a weird mix of tombstones, dry goods and a drink called Lemon Kela. George Davis took the photograph, which shows that livestock was a long way from being abandoned in favor of the internal combustion engine. Photo Credit: Transcendental Graphics/Getty Images

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