The U-boat hunters /
Connolly, James B.
The U-boat hunters / James B. Connolly. - New York : C. Scribner's Sons, 1918. - x pages, l leaves, 263 pages frontispiece plates ; 20 cm.
World War, 1914-1918--Naval operations
Military operations, Naval
United States--Navy
The U-boat hunters / James B. Connolly. - New York : C. Scribner's Sons, 1918. - x pages, l leaves, 263 pages frontispiece plates ; 20 cm.
World War, 1914-1918--Naval operations
Military operations, Naval
United States--Navy