1873
Walling, H. F.
1:190k
1900
Thorpe, Samuel, S.
1:63k
1873
Walling, H. F.
1:190k
1897
Rand McNally and Company
1:780k
1873
Gray, O.W.
1:1m
1878
Cram, George Franklin
1:32k
1935
Richardson, H.
1:1m
1940
Mobile Oil Company
1:1m
1833
Society for the Diffusion of Useful Knowledge (Great Britain)
1:2m
1853
Mitchell, Samuel Augustus
1:2m