1910
Clason
1888
Northern Pacific Railroad Company
1:380k
1858
U.S. General Land Office
1:1m
1876
1:634k
1861
Williamson, R.S.
1:760k
1897
Rand McNally and Company
1:1m
1889
Arbuckle Bros.
1866
U.S. General Land Office
1:785k
1866
Holdredge, Sterling M.
1:3m
1934
Leahy, J.F.