1878
U.S. General Land Office
1:760k
1866
Larrance, Isaac, 1804-1896
1:5m
1860
Meyer, J.
1906
Rand McNally and Company
1:1m
1924
Rand McNally and Company
1903
Rand McNally and Company
1:600k
1939
Rand McNally and Company
1:1m
1909
Cram, George Franklin
1:2m
1949
Shell Oil Company
1:1m
1927
National Map Company
1:2m