History of the U.S. Postal Service, 1775-1980.
Series: Publication ;; 100; Publication (United States Postal Service) ;; 100.
Publisher: The Service
Published: 1981
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 26
Subjects: Postal service -- United States -- History.
Notes: Bibliography: p. 25-26.
Cover title.
"April 1981."
Item 837