History of the U.S. Postal Service, 1775-1982
Contributors: United States Postal Service
Series: Publication -- 100; Publication (United States Postal Service) -- 100
Publisher: The Service
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 34
Subjects: Postal service -- United States -- History
Notes: Cover title

"April 1983"--P. 4 of cover

Bibliography: p. 32-34