From the deck of the unterseeboot a signalling apparatus similar to that employed by the spies was in use.— The Submarine Hunters A Story of the Naval Patrol Work in the Great War
"German unterseeboot -- vot you vos call submarine.— The Submarine Hunters A Story of the Naval Patrol Work in the Great War
"Me Hermann Rix, Ober-leutnant of unterseeboot," he announced.— The Submarine Hunters A Story of the Naval Patrol Work in the Great War
They found themselves on the fore-deck of the unterseeboot.— The Submarine Hunters A Story of the Naval Patrol Work in the Great War
Like a startled hare the unterseeboot fled for shelter.— The Submarine Hunters A Story of the Naval Patrol Work in the Great War

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