1940
U.S. Dept. of Agriculture Bureau of Soils
1:63k
1897
League of American Wheelmen, Wisconsin Division
1:253k
1878
Snyder, Van Vechten & Co.
1:210k
1846
Lapham, I.A.
1:634k
1845
Morse, Sidney E. (Sidney Edwards), 1794-1871
1:780k
1842
Tanner, Henry S.
1:1m
1838
Young, James H.
