"To provide readers with the most comprehensive record of the ships that fought in World War I, the compiler of Jane's Fighting Ships of World War I, John Moore, has supplemented the 1919 material by extracting entries on significant ships from the 1914 edition"--T.p. verso.
"Originally published by Jane's Publishing Company, 1919"--T.p. verso.
Reproduced from the wartime editions of Jane's All the World's Ships.