"Surveyor General's Office, Olympia, W.T., September 21st 1857. James Tilton [signature], Surveyor General.", From Congressional serial set 1857., Relief shown by hachures., and Shows Columbia River, "Great Plateau of Spokane," "Steven's route Pacific R.R.," forts, and "Military road from Steilacoom to Walla-Walla."
Publisher:
General Land Office?],
Subject (Geographic):
Washington (State)--Maps
Subject (Name):
Graham, C. B. (Curtis B.) and Washington (State). Surveyor General's Office