Ships of the Panama Canal
By: by James L. Shaw.
Contributors: Hallen, Ernest.
Place of publication: Annapolis, Md
Number of pages: 269
Subjects: Ships -- Panama -- Panama Canal -- Pictorial works.; Ships -- Panama -- Panama Canal.; Warships -- Panama -- Panama Canal -- Pictorial works.; Warships -- Panama -- Panama Canal.; Panama Canal (Panama) -- Description and travel.; Panama Canal (Panama) -- Pictorial works.
Notes: Contains photographs taken by Ernest Hallen from 1907 to 1939, with text by James L. Shaw. Includes bibliographical references (p. 263-264) and index.

6