1952
Wessel
1:225k
1938
Lindgren, Jolly
1939
Great Northern Railroad
1:221k
1914
Marshall, R. B.; Tatum, Sledge; Baldwin, H. L. (jr.); United States Geological Survey
1:125k
1914
Washington : U.S.Geological Survey
1910
Great Northern Railway
1878
Twining, W.J.
1:507k
1925
Great Northern Railway
1966
Shane, Ralph M.
1914
Great Northern Railway