In charge of Geology of Wausau District.
L. S. Smith, in charge of Hydrography.
S. V. Peppel, Chemist.
F. R. Denniston, Artist.
Frontispiece
In charge of Geology of Wausau District.
L. S. Smith, in charge of Hydrography.
S. V. Peppel, Chemist.
F. R. Denniston, Artist.
Frontispiece
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