Washington Territorial Postmark Catalogue 1850-1889 by Richard Long and Tim Boardman

Washington Territorial Postmark Catalog 1850-1889  by Richard Long and Tim Boardman.

This is an illustrated catalog alphabetically listing the post offices that operated during the Territorial period, and showing the postmark types and date ranges of the postmarks known to have been used by them. Spiral bound so it will lay flat. 

  

Paperback, 136 pp.