Fort Corcoran

Fort Corcoran (1861-1866) - A Union U.S. Civil War Fort first established in 1861 in Arlington County, Virginia. Named Fort Corcoran in G.O. 18, 30 Sep 1861, after Colonel Michael Corcoran, 69th New York. The fort was abandoned in 1866 after the end of the war.

Fort Corcoran, Officers of the 69th New York, Col. Corcoran on the Left	File:.jpg Fort Corcoran
File:.jpg Fort Corcoran

History of Fort Corcoran

Established in May 1861 as a bastioned earthwork by Colonel Michael Corcoran and the 69th New York. Fort Corcoran was a large fort with a 576 yard perimeter enclosing emplacements for twelve guns and three magazines. The fort was one of the first Union forts constructed on the Virginia side of the Potomac, it was strategically placed to guarded the approaches to the Aqueduct Bridge.

A July 1861 report indicated that Fort Corcoran had more than its planned 12 guns and 180 artillerymen. The report listed twelve 8" seacoast howitzers, seven 24 pounder barbette guns, two 12 pounder field guns and two 24 pounder howitzers. Over two hundred artillery men were at the post. The total garrison size was to have been some 800 artillerymen and guards. The armament and garrison fluctuated greatly over the war years and many units cycled through the post.

Between September 1861 and August 1863 Fort Corcoran also served as the headquarters of the Union Army Balloon Corps, commanded by Thaddeus S. C. Lowe.

At the end of the war Fort Corcoran served as a storage point for artillery from other closed forts and the post remained open until 1866.

Current Status

Marker only, no remains. The site was located at the intersection of North Key Blvd. and North Ode Street in Arlington County, Virginia.

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Location: At the intersection of North Key Blvd. and North Ode Street in Arlington County, Virginia. Maps & Images Lat: 38.896257 Long: -77.075922 Multi Maps from ACME Maps from Bing Maps from Google Elevation: .....'

See Also:

• Washington DC Fort Ring
• Washington DC Defense System - U.S. Civil War

Sources:

• Cooling, Benjamin F. III and Owen, Valton H. II, Mr. Lincoln's Forts: A Guide to the Civil War Defenses of Washington, Scarecrow Press, 2009, ISBN 0810863073, ISBN 9780810863071, 334 pages, page 110-114.
• Roberts, Robert B., Encyclopedia of Historic Forts: The Military, Pioneer, and Trading Posts of the United States, Macmillan, New York, 1988, 10th printing, ISBN 0-02-926880-X, page 806.

Links:

• North American Forts - Fort Corcoran
• Wikipedia - Fort Corcoran
• HMDB - Fort Corcoran
• Open Buildings - Fort Corcoran

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