. "1925-02-23Z"^^ . . . "1837-09-02Z"^^ . "Wilson, James Harrison"@en . . "American Civil War Union major general" . "Western Cavalry Corps" . "James Harrison Wilson (September 2, 1837 \u2013 February 23, 1925) was a United States Army topographic engineer and a Union Army Major General in the American Civil War. He served as an aide to Maj. Gen. George B. McClellan during the Maryland Campaign before joining Maj. Gen. Ulysses S. Grant's army in the Western Theater, where he was promoted to brigadier general."@en . "1870Z"^^ . "1925Z"^^ . "1860Z"^^ . "Union" . "1837Z"^^ . "James Harrison Wilson"@en . . . "United States of America" . .