June 21, 1834.
The mechanical reaper was invented by Cyrus McCormick, not Jo Anderson. He applied for the patent in 1834.
Cyrus McCormick invented the mechanical reaper in 1834.
Cyrus McCormick
Cyrus McCormick
invented the mechanical reaper
Mechanical reaper
Cyrus McCormick
The mechanical reaper
Cyrus McCormick.
Cyrus Hall McCormick
the mechanical reaper was invented in Virginia.
Cyprus McCormick