1882
Canadian Department of Railways & Canals
1:2m
1940
United States. Forest Service
1802
Alaskan Boundary Tribunal
1:5m
1831
Herbert, L., Senior
1:3m
1915
Chalifour, J.E.
1:2m
1903
Department of the Interior
1:2m
1903
Emmons, G.T.
1:2m
1903
Department of the Interior
1:750k
1903
U.S. Coast and Geodetic Survey
1:2m
1903
C&GS
1:3m