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 Laird Township in Houghton County and a western portion of Baraga Township in Baraga County, Michigan, measured in 1848 and 1848.
A set of survey maps related to a southern portion of Stambaugh Township near the Wisconsin border in Iron County, Michigan, measured between 1846 and 1965.
A survey map of the northeastern corner of Duncan Township in Houghton County and the northwestern corner of Covington Township in Baraga County, Michigan, measured in 1846 and 1853.
A survey map of a small eastern portion of Laird Township in Houghton County and a small western portion of Baraga Township in Baraga County, measured in 1846 and 1848.
A survey map of the southeast corner of Laird Township in Houghton County and the southwest corner of Baraga Township in Baraga County, Michigan, measured in 1846 and 1853.
A survey map of the southeastern section of Duncan Township in Houghton County and the southwestern section of Covington Township in Baraga County, Michigan, measured between 1846 and 1852.