1873
Gray, O.W.
1:2m
1857
Colton, G.W.
1:2m
1856
Colton, G.W.
1:2m
1866
Colton, G.W.
1:2m
1903
Rand McNally and Company
1:1m
1924
Rand McNally and Company
1:1m
1885
Bradstreet Company
1:7m
1832
Society for the Diffusion of Useful Knowledge (Great Britain)
1:2m
1860
Meyer, J.
1923
U. S. Geological Survey
1:1m