1903
C&GS
1:3m
1802
Alaskan Boundary Tribunal
1:5m
1903
U.S. Coast and Geodetic Survey
1:2m
1894
Johnston, T.B.
1:6m
1895
International Boundary Commission
1:1m
1903
Emmons, G.T.
1:2m
1904
Alaskan Boundary Tribunal
1:2m
1903
Department of the Interior
1:750k
1903
Department of the Interior
1:2m
1895
C&GS
1:1m