Facsimile: British Columbia and Northwest Territory (portion).
(Facsimile) Geological Survey of Canada, Alfred R.G. Selwyn, LL.D., F.R.S. Director. Map of Part of British Columbia and the North West Territory from the Pacific Ocean to Fort Edmonton (portion). To Illustrate Report by George M. Dawson. D.S., A.R.S.M., F.G.S. 1879-80. Compiled and Drawn by Wm. Bell Dawson, Ma.E., Assoc. M. Inst.C.E. Alaskan Boundary Tribunal, 1903. 41. Andrew B. Graham. Photo-Litho. Washington.D.C.
David RumseyDawson, Wm. Bell
1881
1904
Government Printing Office
1:990 000