1899
Walcott, Charles D.
1:500k
1902
Fitch, Charles H.
1:500k
1903
Rand McNally and Company
1:824k
1884
Mitchell, Samuel Augustus Jr.
1:1m
1924
Rand McNally and Company
1873
Gray, O.W.
1:1m
1886
Colton, G.W.
1:2m
1886
Colton, G.W.
1:2m
1873
Gray, O.W.
1:2m
1860
Shall, D.F.
1:760k