A survey map of a western section of Stanton Township and an eastern section of Adams Township in Houghton County, Michigan, measured in 1845 and 1846.
A survey map of a northeastern portion of Ontonagon Township and a northern portion of Greenland Township in Ontonagon County, Michigan, measured in 1845 and 1846.
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.
A survey map of a southern portion of Stanton Township, a southwestern portion of Adams Township, and a northeastern portion of Elm River Township in Houghton County, Michigan, measured in 1845 and 1846.
A survey map of a western portion of Elm River Township in Houghton County and an eastern portion of Bohemia Township in Ontonagon Township, measured in 1845 and 1846.
A survey map of an eastern portion of Elm River Township and a small western portion of Portage Township in Houghton County, Michigan, measured in 1845 and 1846.
A survey map of a northeastern portion of Ontonagon Township and a northwestern portion of Bohemia Township in Ontonagon County, Michigan, measured in 1845 and 1846.
A survey map of a northeastern portion of Carp Lake Township and a western portion of Ontonagon Township in Ontonagon County, Michigan, measured in 1845 and 1846.
A survey map of a small northern portion of Laird Township and the southwestern corner of Elm River Township in Houghton County, Michigan, measured in 1845 and 1849.