The rate of postage on air mail of the first class
Subtitle: hearings before the Committee on the Post office and post roads, House of representatives, Seventy-ninth Congress, second session, on H. R. 5427, H. R. 5560 and H. R. 5942, bills to fix the rate of postage on domestic air mail, and for other purposes, April 16, 1946.
Publisher: U.S. Govt. print. off.
Published: 1946
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Air mail service -- United States; Postal rates -- United States.