Statistics for occurrence #1 of “Columbus, Ohio” in page 186 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:

...lle, and Gettysburg, among the more important engagements. It was discontinued March 24, 1864, when it became merged in the Fifth Corps, Army of the Potomac. (U. S.M. A. 1838) was born in Columbus, Ohio , October 15, 1818. He rendered distinguished service in the Mexican War. As brigadier-general at the head of the Department of Northeastern Virginia, he had command of the Union army at First Bull ...
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