1893
Geological Survey (U.S.)
1:63k
1936
Booth, Philllips O.
1804
Lewis, Samuel
1:420k
1822
Lea, I.
1:380k
1826
Hassel, Georg, 1770-1829
1:390k
1814
1829
D.H. Hurd & Co.
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1909
Cram, George Franklin; Davis, Ellis Arthur
1:510k