1898
US Geological Survey
1:625k
1898
A. Hoen & Co.
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1970
Geological Survey (U.S.)
1:2m
1970
Geological Survey (U.S.)
1:2m
1909
United States. Alaska Road Commission
1:1m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1881
Stieler, Adolf
1:20m
1898
1:1m
1898
J. B. Tyrrell
1:1m