Tricky Tonnage
Malcolm Jameson
Submarine Warfare - Strategies Tactics and Technology
Fouad Sabry
Unrestricted Submarine Warfare - Strategies Tactics and Consequences
Fouad Sabry
British Canal System
Linda Hill
Submarines and the World Wars: The History of Submarine Warfare in World War I and World War II
Editors Charles River
How Wooden Ships Are Built - A Practical Treatise on Modern American Wooden Ship construction with a Supplement on Laying Off Wooden Vessels
Harvey Cole Estep
Black Cat Weekly #35
Lester Del Rey, Hal Charles, Mel Gilden, Christopher B. Booth, Henry Kuttner, Fred Saberhagen, Sarah R. Shaber, Eve Fisher, Malcolm Jameson, W. C. Tuttle
de
U-Boot-Krieg - Strategien Taktiken und Technologie
Fouad Sabry
de
Uneingeschränkter U-Boot-Krieg - Strategien Taktiken und Konsequenzen
Fouad Sabry
