Naval investigation
Subtitle: hearings before the subcommittee of the Committee on Naval Affairs, United States Senate, Sixty-sixth Congress, second session ... Printed for the use of the Committee on Naval Affairs
Publisher: G.P.O.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 3445
Subjects: World War, 1914-1918; Naval operations; United States. Navy
Notes: Frederick Hale, chairman of subcommittee.

Hearings of March 9-13, 15-18, 22-26, 29-31, April 1, 7-10, 12, 14-16, 19-23, 26-30, May 4-8, 10-15, 17-18, 20-21, 24-28, 1920.