1923
Department of the Interior U. S. Geological Survey
1:125k
1878
C&GS
1:80k
1903
Lapham, J.E.
1:63k
1979
US Geological Survey
1:24k
1899
C&GS
1:80k
1930
American Automobile Association
1940
C&GS
1:40k
1794
Tiddeman, Mark
1742
Tiddeman, Mark; Mount and Page
1783