1897
League of American Wheelmen, Wisconsin Division
1:253k
1926
Byllesby Engineering and Management Corporation
1:8m
1856
Chapman, Silas
1:635k
1935
Arnquist, Kathryn
1:300k
1847
projected and drawn under the direction of George Talcott, by A.B. Gray
1:370k
1842
Tanner, Henry S.
1:1m
1838
Young, James H.
1:1m
1846
Mitchell, Samuel Augustus
1:1m
1848
Mitchell, Samuel Augustus.
1:1m
1866
Chapman, Silas
1:575k