1878
Snyder, Van Vechten & Co.
1:180k
1:190k
1897
League of American Wheelmen, Wisconsin Division
1:253k
1966
Passonneau, Joseph R.
1:500k
1926
Byllesby Engineering and Management Corporation
1:8m
1846
Lapham, I.A.
1:634k
1845
Breese, Samuel
1:790k
1:150k
1842
Tanner, Henry S.
1:1m
