Radio requirements for safety purposes for ships navigating the Great lakes and the inland waters of the United States
Subtitle: Letter from the chairman of the Federal communications commission transmitting, pursuant to law, a report of the Federal Communications Commission on the special study of the radio requirements for safety purposes for ships navigating the Great lakes and the inland waters of the United States ...
Series: [United States] 76th Cong., 3d sess. Senate. Doc -- 318
Publisher: U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 166
Subjects: Radio; Installation on ships; Navigation; Safety measures; Inland navigation
Other titles: Radio communications of the Great lakes.
Notes: Referred to the Committee on Commerce and ordered printed, with illustrations, December 19 (legislative day, November 19), 1940.

Running title: Radio communications of the Great lakes.