54N 34W - Survey Map of Portage Township, Chassell Township, and Torch Lake Township, Houghton County: Michigan
Description:
A survey map of a northern portion of Portage Township, a northern portion of Chassell Township, and a western portion of Torch Lake Township in Houghton County, Michigan, measured in 1845 and 1846.
Creator:
Burt, William Austin, Higgins, Hiram, and Hubbard, Bela