Authors: Bean, E.F. Hotchkiss, W.O.
Hotchkiss, W.O.; Bean, E.F.;
1923
Report: 17 p.
1925
Report: 60 p.
Steidtmann, E.; Hotchkiss, W.O.; Bean, E.F.;
1924
Report: 208 p.
Bean, E.F.;
Map: Scale 1:1,000,000
Hotchkiss, W.O.; Bean, E.F.; Aldrich, H.R.;
1929
Report: 212 p.
Hotchkiss, W.O.; Bean, E.F.; Wheelwright, O.W.;
Map: Scale 1 in = 6 miles
1915
Report: 378 p.