Fort Alcatraz

Fort Alcatraz (1859-1934) - Declared a military reservation 6 Nov 1850, construction started 1853 under the supervision of 1st Lt. Zealous B. Tower, U.S. Corps of Engineers, first garrisoned 30 Dec 1859. Became a military prison in 1907 and a civilian prison in 1934. Officially known as Alcatraz Island but often referred to as Fort Alcatraz, also known as Camp Alcatraz and Prison Post at Alcatraz Island.

2 - 8" Rodman Guns at Camp Alcatraz

Fort Alcatraz History

Part of the Harbor Defense of San Francisco. Initial construction began in 1853 and included gun batteries, a 200' by 100' brick citadel, two barracks buildings and three cell blocks. The fort was not garrisoned until 1859

U.S. Civil War

The island was a key artillery post guarding San Francisco Bay. By 1861 the fort had 85 cannon and a garrison of 130 men. During the U.S. Civil War [1861-1865], the Army imprisoned deserters, insubordinate soldiers and Confederate sympathizers on the island.

Post U.S. Civil War

In 1868, the Army established a permanent military prison on Alcatraz that housed a disciplinary barracks for military personnel and later a P.O.W. camp for Spanish-American War prisoners. After the 1906 San Francisco earthquake it was used to temporarily house civilian prisoners from the city jails. In 1907 it reverted back to being a military prison. On 21 Mar 1907, Alcatraz was officially designated as the Western U.S. Military Prison. In 1909, the Army demolished much of the original fort including most of the citadel, and started building a new prison that included the huge concrete main cell block that was completed in 1912.

World War I

During World War I the post was used to house conscientious objectors. In 1934 the Army turned the post over to the Federal Prison System.

Current Status

Now a part of the Golden Gate National Recreation Area (GGNRA) operated by the National Park Service.

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Location: Alcatraz Island, San Francisco, California. Maps & Images Lat: 37.82667 Long: -122.42222 Multi Maps from ACME Maps from Bing Maps from Google Elevation: '

Sources:

• Hart, Herbert M., Tour Guide to Old Western Forts, Pruett Publishing Co., Boulder CO, 1980, ISBN 0-87108-568-2, page 21
• Frazer, Robert W., Forts of the West, University of Oklahoma Press, Norman OK, 1965, ISBN 0-8061-1250-6, page 19
• 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 59-60
• Wikipedia - Alcatraz Island

Links:

• National Park Service
• Coast Defense Study Group, Press, Digital Library, Forums

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