Battle of the Bulge map
Map shows the bulge in the Allied lines after the German Ardennes Offensive, December 1944, that gave the Battle of the Bulge its name.
Cirillo, Roger. Ardennes-Alsace: The U.S. Army Campaigns of World War II. 1995. Washington, D.C. United States Army Center of Military History. https://www.history.army.mil/brochures/ardennes/aral.htm.
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