Series: Bulletin Counties: Walworth Tags: Topography Surficial Geology Bedrock Geology Geography
Whitbeck, R.H.;
1921
Report: 252 p.
Map: Scale 1 in = 6 miles
Map: Scale 1 in = 1 mile
Fenneman, N.M.;
1902
Report: 188 p.
Thwaites, F.T.;
1910
Map: Scale 1 in = 2 miles