Authors: Whitson, A.R. Counties: Iowa None: 1914
Whitson, A.R.; Geib, W.J.; Dunnewald, T.J.; Truog, E.; Lounsbury, C.;
1914
Report: 61 p.
Lounsbury, C.; Dunnewald, T.J.; Truog, E.;
Map: 22.8 in x 19.8 in, scale 1:63,360
