Experimental air-mail feeder routes.
Subtitle: Hearings before the subcommittee of the committee on the Post Office and Post Roads, House of Representatives,   Seventy-fifth Congress, first session, on H. R. 6044, a bill to authorize the postmaster general in the public interest to establish experimental air-mail feeder routes for cities and towns not receiving direct air-mail service. April 29 and June 3, 1937.
Publisher: U.S. Govt. print. off.
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 51
Subjects: Air mail service -- United States