1901
1:250k
1910
Great Northern Railway
1925
Scheuerle, Joe (1873-1948)
1878
Twining, W.J.
1:507k
1966
Shane, Ralph M.
1935
C&GS
1:500k
1938
United States. Post Office Department
1:766k
1938
Thomas Brothers
1:2m
1879
U.S. General Land Office
1:1m
1879
Rand McNally and Company
1:2m