1918
1:99k
1929
US Geological Survey
1:250k
1929
US Geological Survey
1:250k
1882
C&GS
1:596k
1898
A. Hoen & Co.
1898
A. Hoen & Co.
1943
United States Department of Commerce.
1908
C&GS
1:1m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1909
United States. Alaska Road Commission
1:1m