7 treff

The underground and surface water supplies of Wisconsin
by Samuel Weidman and Alfred R. Schultz
Bok Engelsk 1915
Reconnoissance soil survey of Marinette County
by Samuel Weidman and Percy O. Wood
Bok Engelsk 1911
Reconnoissance soil survey of part of North western Wisconsin
by Samuel Weidman, assisted by E.B. Hall ...
Bok Engelsk 1911
The geology of North Central Wisconsin
by Samuel Weidman
Bok Engelsk 1907
The Baraboo iron-bearing district of Wiscounsin
by Samuel Weidman
Bok Engelsk 1904
Preliminary report on the soils and agricultural conditions of North Central Wisconsin
by Samuel Weidman
Bok Engelsk 1903
A contribution to the geology of the Pre-Cambrian igneous rocks of the Fox River Valley, Wisconsin
by Samuel Weidman
Bok Engelsk 1898