Transkription:
oster [[ohn] H
and hitney
N.
Geol.
Umer
Reprt] on the geology and Topography of a portion of the
Rake superior land dietrict in the state of Michioan.
Sarl. 1-2 7 Maps
Part 1: Copper land.

Tashington 1850-51.
2: The iron region togetter with the general geology.