1881
Heubach, Emil
1:750k
1874
Asher & Adams
1:1m
1875
1927
National Map Company
1:2m
1924
Rand McNally and Company
1909
Cram, George Franklin
1934
Leahy, J.F.
1897
1880
Mitchell, Samuel Augustus
1:3m
Cram Atlas Company
