1901
U. S. Geological Survey
1:63k
1862
Rees, J. H.
1:130k
1872
Lloyd, H.H.
1:253k
1870
Campbell, R.A.
1:350k
1873
Thompson Bro's & Burr
1:32k
1939
White, Ruth Taylor
1934
Leahy, J.F.
1870
Johnson, A.J.
1:862k
1948
Hammond, C.S.
1:1m
1909
Cram, George Franklin; Davis, Ellis Arthur
1:2m