1881
Wheeler, G.M.
1:253k
1853
1858
Campbell, Albert
1:602k
1879
Wheeler, G.M.
1:253k
1879
Wheeler, G.M.
1:253k
1877
Wheeler, G.M.
1:253k
1861
Parke, John G.
1:760k
1897
Rand McNally and Company
1:2m
1879
U.S. General Land Office
1:1m
1875
Cram Atlas Company
1:1m