State of Oregon; compiled from the official records of the General Land Office and other sources under supervision of A.F. Dinsmore, Chief of Drafting Division, G.L.O., Department of the Interior; compiled and drawn by A.F. Dinsmore.
United States. General Land Office.,Dinsmore, A. F.
Relief shown by hachures. Prime meridians: Greenwich and Washington, D.C. 1 map: col.; 70 x 89 cm This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.