1935
Department of the Interior U. S. Geological Survey
1:63k
1862
L. Prang & Co.
1934
Leahy, J.F.
1876
Gray, Frank A.
1:1m
1861
1863
FISHER, Richard Swainson.
1859
Colton, J.H.
1:530k
1897
Rand McNally and Company
1:845k
1863
FISHER, Richard Swainson.
1909
Cram, George Franklin; Davis, Ellis Arthur
1:2m