The Virginia Flyover - McAfee Knob - Appalachian Trail

Question: Where did Cyrus McCormick develop his mechanized reaping machine?

Answer: At Walnut Grove, the family’s plantation in Rockbridge County. Legend has it that his father, Robert McCormick, spent several years trying and failing to develop a workable reaper. After he gave up in 1831, Cyrus built one in just six weeks.