1897
C&GS
1:20k
USFC
1832
none
1:550k
1898
1:400k
US Geological Survey
1:625k
1946
Alaska Road Commission
1:500k
1943
United States Department of Commerce.
1908
1:1m
A. Hoen & Co.
1827
Vandermaelen, Philippe, 1795-1869
1:2m