High Quality Content by WIKIPEDIA articles Robert Ogden Tyler (December 31, 1831 - December 1, 1874) was an American soldier who served as a general in the Union Army during the American Civil War. He is best known as the commander of the Artillery Reserve of the Army of the Potomac, including at the Battle of Gettysburg in July 1863, where many of his batteries played important role in the Union victory. Tyler later led a division of heavy artillery...