References
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- Dobbs, Michael. Saboteurs: The Nazi Raid on America. New York: Alfred Knopf, 2004.
- Dorwart, Jeffrey M. Conflict of Duty: The U.S. Navy’s Intelligence Dilemma, 1919–1945. Annapolis, MD: Naval Institute Press, 1983.
- “Fishing Curb Held Anti-Spy Measure.” New York Times, December 28, 1941.
- “Fishing Rated Essential.” New York Times, February 27, 1943.
- “Fishing Recruits Sought.” New York Times, April 4, 1944.
- “Georgia Dumping Shrimp Catches.” New York Times, March 20, 1943.
- Hendrick, Bill. 1999. “Close to Home.” Atlanta Constitution, February 14. Reposted American Merchant Marine at Home. Accessed February 27, 2016. http://www.usmm.org/closetohome.html
- Holt, Jane. 1945. “News of Food.” New York Times, August 18.
- Hoyt, Edwin P. The U-Boat Wars. New York: Arbor House, 1984.
- Hoyt, Edwin P. U-Boats Offshore: When Hitler Struck America. New York: Stein & Day, 1978.
- Morison, Samuel Eliot. The Battle of the Atlantic. Vol. 1 of History of United States Naval Operations in World War II. Boston, MA: Little, Brown, & Company, 1947–1962.
- National Archives & Records Administration, Southeast Region, Morrow, Georgia. RG 181, Records of Naval Districts and Shore Establishments, 1784–2000. General Correspondence, 1940–1944, 6th Naval District, Charleston, South Carolina. Investigation Files, 6th Naval District, Charleston, South Carolina.
- National Archives and Records Administration, College Park, MD. RG 38, Records of the Office of Naval Intelligence. Coastal Information Section, Correspondence and Reports, 1939–1943. Domestic Intelligence Branch. Domestic Intelligence Branch. RG 313, Records of Naval Operating Forces. Eastern Sea Frontier.
- Packard, Wyman H. A Century of U.S. Naval Intelligence. Washington, DC: Department of the U.S. Navy, 1996.
- Syrett, David The. Defeat of the German U-Boats: The Battle of the Atlantic. Columbia: University of South Carolina, 1994.
- “U-Boats Now Prey on Fishing Boats.” New York Times, July 28, 1942.
- Vaeth, J. Gordon. Blimps and U-Boats: U.S. Navy Airships in the Battle of the Atlantic. Annapolis, MD: Naval Institute Press, 1992.