Guardians of the sea : history of the United States Coast Guard, 1915 to the present /
by Robert Erwin Johnson.
- Annapolis, Md. : Naval Institute Press, c1987.
- x, 412 p. : ill. ; 26 cm.
Includes index. Continues: The United States Coast Guard, 1790-1915 / Stephan Hadley Evans. 1949.
Bibliography: p. [392]-400.
0870217208
United States. Coast Guard --History--20th century.