Authors: Bean, E.F. None: 1929
Bean, E.F.;
1929
Report: 3 p.
Hotchkiss, W.O.; Bean, E.F.; Aldrich, H.R.;
Report: 212 p.
Hotchkiss, W.O.; Bean, E.F.; Wheelwright, O.W.;
Map: Scale 1 in = 6 miles