1878
Snyder, Van Vechten & Co.
1:127k
1897
League of American Wheelmen, Wisconsin Division
1:253k
1926
Byllesby Engineering and Management Corporation
1:8m
1:150k
1845
Tanner, Henry S.
1:2m
1842
1:1m
1838
Bradford, Thomas G.
1879
Rand McNally and Company
U.S. General Land Office
1:760k
