1846
Preuss, Charles
1:634k
1889
Cram, George
1:1m
1882
Cram, George Franklin
1:2m
1950
Shell Oil Company
1:1m
1875
Cram Atlas Company
1:1m
1938
Thomas Brothers
1:2m
1879
U.S. General Land Office
1:1m
1879
Rand McNally and Company
1:2m
1866
Holdredge, Sterling M.
1:3m
1909
Rand McNally and Company
1:2m