1852
Bache, A. D.
1:60k
1895
United States. War Department
1:380k
1:634k
1850
Mitchell, Samuel Augustus
1:2m
1866
U.S. General Land Office
1:1m
1848
Greenleaf, Jeremiah
1845
Tanner, Henry S.
1831
Finley, Anthony
1822
Lea, I.
