1904
Alaskan Boundary Tribunal
1:160k
1903
Julius Bien & Co.
1:160k
1798
Vancouver, George
1:710k
1910
Department of Agriculture Forest Service
1:511k
1910
Department of Agriculture Forest Service
1:511k
1882
Bancroft, Hubert Howe.
1923
International Boundary Commission
1:250k
1882
Canadian Department of Railways & Canals
1:2m
1900
C&GS
1:600k
1869
U.S. Coast Survey