Map of a Part of the Territory of Washington East of Cascade Mountains,1857
Map of a Part of Washington Territory Lying East of the Cascade Mountains : to Accompany Report of Surveyor General. 1857. Surveyor General's Office, Olympia, W. T. September 21st., 1857. James Tilton, Surveyor General.C.B. Graham Lith. Washington D.C.
David RumseyU.S. General Land Office
1857
1857
C.B. Graham
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