A survey map of a Northeast portion of Wells Township and the Northernmost portion of Ewing Township in Marquette Township, Michigan, measured between 1841 and 1852.
A survey map of the Southernmost portion of Ewing Township and the Southeastern corner of Wells Township in Marquette County, Michigan, measured between 1844 and 1852.
A survey map of the Northernmost portion of Tilden Township and the Southernmost portion of Ishpeming Township in Marquette County, Michigan, measured between 1844 and 1848.
A survey map of the Northern portion of Richmond Township and the Southern portion of Neguanee Township in Marquette County, Michigan, measured in 1844 and 1845.
A survey map of coastal portions of Baraga Township and L'Anse Township surrounding Keewenaw Bay in Baraga County, Michigan, measured in 1845 and 1984.