Postmarked Washington: An Encyclopedia of Postal History Covering Eleven Counties of Eastern Washington, compiled by Bert Webber from the foundational research of the late Guy Reed Ramsey, is a comprehensive reference work detailing the region's early pioneer communication networks. The book meticulously catalogs the establishment, operation, and discontinuation of numerous frontier post offices across eastern Washington, highlighting the local postmasters who served these growing communities. Ultimately, it serves as an essential historical resource for genealogists, philatelists, and regional scholars researching the rural development and civic infrastructure of the Inland Northwest.

Directories, Eastern Washington (State), History, Maîtres de poste Washington (Est) Répertoires, Postal service, Postal service Washington (State), Eastern History, Postmasters, Postmasters Washington (State), Eastern Directories

Vol. 1: Asotin, Spokane, Whitman, with a special section listing all railway post offices in Washington State