Facsimile: Portland Channel and Vicinity (portion).
(Facsimile) Sketch Map of Portland Channel and Vicinity Enclosure "C" (portion). In the Report of Lieutenant Colonel Robert N. Scott, U.S.A., November 12, 1867. Alaskan Boundary Tribunal, 1903. 31. Andrew B. Graham. Photo-Litho. Washington.D.C.
David RumseyScott, Robert N.
1867
1904
Government Printing Office
1:175 000