Before revision: Reaper Bull Wheel Improvements Cyrus McCormick used the bullwheel to power his 1834 reaper and up until the early 1920s when small internal combustion engine gasoline engines like the Cushman Motor Breaking the Land: The Transformation of Cotton, Tobacco, and Rice Cultures Since 1880 began to be favored.
After revision: Cyrus McCormick used the bullwheel to power his 1834 reaper and up until the early 1920s when small internal combustion engine gasoline engines like the Cushman Motor Breaking the Land: The Transformation of Cotton, Tobacco, and Rice Cultures Since 1880 began to be favored.