1886
1:32k
1891
Roe, Frederick B.
1:32k
1973
NOS Lake Survey Center
1:120k
1874
Andreas, A. T. (Alfred Theodore), 1839-1900
1:760k
1973
NOS Lake Survey Center
1:600k
1973
NOS Lake Survey Center
1:600k
1879
Rand McNally and Company
1:2m
1878
Snyder, Van Vechten & Co.
1:1m
1878
U.S. General Land Office
1:760k
1875
Cram Atlas Company
1:1m