Recherche dans la collection - Route from Cumberland house to the Athapescow Lake, North America survey'd by the Northern land expedition under the command of Lieut. Franklin, R.N...Fort Enterprize, March 1820. Copied by C. Pettigrew at P.R.O. Sept. 1919. A correct copy H.P. Biggar, 27. x 1 1.19. C.O. Canada No. 79.(2.). [cartographic material]

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