1878
Snyder, Van Vechten & Co.
1:253k
1897
League of American Wheelmen, Wisconsin Division
1:253k
1926
Byllesby Engineering and Management Corporation
1:8m
1846
Lapham, I.A.
1:634k
1853
Chapman, Silas
1:634k
1892
MOIREAU, Auguste.
1847
projected and drawn under the direction of George Talcott, by A.B. Gray
1:370k
1855
Chapman, Silas
1:634k
1849
Mitchell, Samuel Augustus
1:1m
1842
Tanner, Henry S.
1:1m