1880
Allen, C.R.
1879
Meacham, J.H. & Co.
1878
Twining, W.J.
1:507k
1901
Cram, George
1:836k
1878
Campbell, A.
1:127k
1935
C&GS
1:500k
1903
Rand McNally and Company
1:2m
1948
Hammond, C.S.
1:2m
1927
National Map Company
1:2m
1924
Rand McNally and Company
1:887k