Flags of the United States and other countries, 1938.
By: Edited by the Office of the chief of naval operations.  Printed and sold by the Hydrographic office under the authority of the secretary of the navy...
Contributors: United States Hydrographic Office.
Publisher: United States Navy department, Hydrographic office
Published: 1938
Place of publication: Washington, D.C
Language: eng
Subjects: Flags.; Flags -- United States.
Notes: Loose-leaf.
"Prepared jointly by the Office of the chief of naval operations and the Hydrographic office." --Pref.
"Flags of the United States and other countries...supersedes the flag supplement to H. O. 87, issued in 1938, and also chapter 28 of the Communication instructions, 1929.  It is proposed to keep this publication up to date by means of changes issued in loose-leaf form."--Letter of transmittal.