Sources of historical information on post offices, postal employees, mail routes, and mail contractors.

Bibliographic Details
Corporate Author:	United States Postal Service (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Postal Service, 2011.
Series:	Publication (United States Postal Service) ; 119.
Subjects:	Postal service > United States > History > Sources. Postal service > United States > History > Bibliography. Bibliographies.
Online Access:	https://purl.fdlp.gov/GPO/gpo108029

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