1893
Geological Survey (U.S.)
1:63k
1893
D.H. Hurd & Co.
1:62k
1893
Geological Survey (U.S.)
1:63k
1822
Lea, I.
1:380k
1826
Hassel, Georg, 1770-1829
1:390k
1831
Finley, Anthony
1:360k
1816
Warner, Benjamin
1:550k
1893
D.H. Hurd & Co.
1:475k
1909
Cram, George Franklin; Davis, Ellis Arthur
1:510k
1851
De Forest, John William