1895
United States. War Department
1:634k
1898
MARINELLI, Giovanni Professor of Geography at Padua
1889
THOMPSON, Maurice.
1863
FISHER, Richard Swainson.
1878
U.S. General Land Office
1:760k
1840
Greenleaf, Jeremiah
1:2m
1842
Colby, Charles A.
1:2m
1891
Appleton, D. & Co.
1:2m
1841
Goodrich, S.G.
1:2m
1860
Colton, J.H.
1:2m