1983
Morley, James M.
1983
Clark, Malcolm M.
1983
Clark, Malcolm M.
1939
United States Department of the Interior, Geological Survey
1:125k
1914
USGS (U.S. Geological Survey)
1:125k
1929
USGS (U.S. Geological Survey)
1:125k
1900
Sudworth, George B.
1:125k
1955
Hayden Map Co.
1955
Hayden Map Co.
1:95k
1929
[Washington, D.C. : U.S. Geological Survey]
1:125k