U-boat War off the U. S. Coast, 1942-45, Volume 2: Ebb Tide, Collapse, and Fall, May 1942 to May 1945: Branch, Paul: 9798350912371: : Books

Category: U-boat War

We'll Hold Out And Our U-boats Will Force Our Terms Upon The Enemy

Military Utah Historical Markers

Fighting the U-Boats (1939-1945)

German U-Boat Losses During World War II: Details of Destruction

Category: U-boat War

U-Boat War, The: A Global History 1939–45: Paterson, Lawrence: 9781472848253: : Books

Category: U-boat War

U-505 Submarine - Museum of Science and Industry

U-Boats Off Our Coasts Proceedings - October 1965 Vol. 91/10/752

Operation Drumbeat's Devastating Toll on Allied Shipping - Warfare