1923
Alaska Road Commission
1:500k
1885
H. T. Allen
1:500k
1904
US Geological Survey
1:625k
1923
Alaska Road Commission
1:500k
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1924
1:250k
1898
J. B. Tyrrell
1:509k
1898
US Geological Survey
1:376k
1898
1:380k
1910
Sleem, D.H.
1:625k