Radio operators on cargo ships.
Subtitle: Hearings before the Committee on Merchant Marine and Fisheries, House of Representatives, Seventy-fifth Congress, third session, on H.R. 8251. March 16, 1938
Publisher: U.S. Govt. Print. Off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 73
Subjects: Radio operators -- United States; Radio -- Installation on ships; Merchant marine -- United States
Notes: Schuyler O. Bland, chairman