German submarine activities on the Atlantic coast of the United States and Canada.
By: Pub. under the direction of the Hon. Josephus Daniels, Secretary of the Navy
Series: Publication -- number 1
Publisher: Govt. Print. Off.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 163
Subjects: World War, 1914-1918 -- Naval operations -- Submarine; World War, 1914-1918 -- Germany