1981
1:24k
1961
1:63k
1980
1:100k
1878
Snyder, Van Vechten & Co.
1:380k
1958
1:250k
1953
1897
League of American Wheelmen, Wisconsin Division
1:253k
1951
United States. Air Force
1:500k
1856
Chapman, Silas
1:635k