1897
League of American Wheelmen, Wisconsin Division
1:253k
1878
Snyder, Van Vechten & Co.
1:150k
1875
Andreas, A. T. (Alfred Theodore), 1839-1900
1:155k
1909
Wisconsin Geological and Natural History Survey
1:16k
1875
Andreas, A. T. (Alfred Theodore), 1839-1900
1:155k
1838
Judson, L.
1:320k
1842
Breese, S.
1:900k
1909
Wisconsin Geological and Natural History Survey
1:16k
1845
Morse, Sidney E. (Sidney Edwards), 1794-1871
1:780k
1897
League of American Wheelmen, Wisconsin Division
1:253k