Cite this: 1917. Collier's photographic history of the European War. Including sketches and drawings made on the battle field. Photos. by the official photographers accompanying each Army. Collected and arr. by Francis J.Reynolds and C.W.Taylor., New York : Collier.
Supplied Caption: German submarine.
Tag(s): World War (1914-1918), WWI, war, Navy, Battleship, Delaware, water, Dreadnought, Submarines, Torpedo, Lusitania, United States, Great Britain, Germany