Reference
Irvin McDowell (The Americana)
Frederick Converse Beach, ed., “McDowell, Irvin,” The Americana: A Universal Reference Library (New York: Scientific American Compiling Department, 1912).
McDowell, Irvin, American soldier: b. near Columbus, Ohio, 15 Oct. 1818; d. San Francisco, Cal., 5 May 1885. He studied in France and was graduated from West Point in 1838. During the Canadian troubles he was stationed on the Niagara and on the Maine frontiers, and in 1841 served at West Point as assistant instructor in tactics, becoming adjutant in 1845. In 1845 he went to Mexico as aide-de-camp to Gen. Wood and for gallant conduct at Buena Vista in 1847 was promoted brevet captain, shortly afterward attaining the rank of assistant adjutant-general.