(Sheet 2) Map Of Washington Territory West of the Cascade Mountains. Compiled from the Government Surveys by Chas. A. White, C.E. 1870. Engraved, Printed, Manufactured And Published By G.W. & C.B. Colton & Co. No. 172 William St. New York.
1870|White, Charles A.1:253 440
Western Coast Of The United States
1853|U.S. Coast Survey1:600 000
Washington Territory Lying West of the Rocky Mountains,1858
1858|U.S. General Land Office1:1 140 480
Washington Territory Lying West of the Cascade Mountains,1857
