1914
Brooks, Alfred H.; Gerdine, T. G.
1:250k
1787
Bonne, Rigobert
1:2m
1915
Washington : U.S. Geological Survey
1915
Martin, G. C.; Maddren, A. G.; Brooks, Alfred H.
1:63k
1930
Bagley, J. W.; Giffin, C. E.; Sargent, R. H.
1:63k
1797
1915
Brooks, Alfred H.; Bagley, J. W.; Giffin, C. E.
1:63k
1898
News-Advertiser
1931
United States Geological Survey. Alaskan Branch
1:63k
1897
Rand McNally and Company
1:8m