1902
US Geological Survey
1:1m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1909
United States. Alaska Road Commission
1:1m
1970
Geological Survey (U.S.)
1:2m
1909
United States. Alaska Road Commission
1:1m
1898
News-Advertiser
1980
Gerin, Marybeth
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1833
Arrowsmith, Aaron
1:4m