1846
Preuss, Charles
1:634k
1861
Beckwith, E.G.
1:760k
1934
Leahy, J.F.
1885
Bradstreet Company
1:15m
1882
Cram, George Franklin
1:2m
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