Ports of the world.
Subtitle: Gibraltar.
By: Pub. by Bureau of Navigation under authority of the Secretary of the Navy.
Contributors: United States. Navy.
Series: Ditty box guide book series; [Ditty box guide book series]
Publisher: Govt. Print. Off.
Published: 1920
Place of publication: [Washington
Language: eng
Number of pages: 38
Subjects: Gibraltar -- Description and travel