1924
US Geological Survey
1:748k
1832
none
1:550k
1898
1:400k
1904
1:640k
1946
Alaska Road Commission
1:500k
1831
1:2m
1:540k
1890
US Commission of Fish and Fisheries
1:600k
1906
USFC
1:1m
A. Hoen & Co.