RG 87-155 GLO Survey Maps, 1816-1860

A survey map of part of Houghton Township in Isle Royale County, Michigan, measured in 1847 and 1912.

A survey map of the northern half of Krakow Township in Presque Isle County, Michigan, measured in

A survey map of South Branch Township in Wexford County, Michigan, measured between 1837 and 1958.

A collection of survey maps of Coldwater Township in Branch County, Michigan. The first survey map in this collection details all of Coldwater Township, with the exception of the Mickesawbe Indian Reservation located in the western section of the township. The survey was completed in December 1825. The second map details the Mickesawbe Indian Reservation and was drawn in June 1829.

A survey map of Freedom Township in Washtenaw County, Michigan, measured in 1819 and 1846.

A collection of survey maps of Buchanan Township in Berrien County, Michigan. The first survey map in this collection details the portion of Buchanan Township west of the Indian Boundary Line and west of the St. Joseph River and was drawn in November 1829. The second map details the portion of Buchanan Township east of the Indian Boundary Line and west of the St. Joseph River. This survey was completed in July 1835. The third map details the section east of the St. Joseph River in Buchanan Township. This survey was completed in 1828. The final map details islands in the portion of the St. Joseph River that runs through Buchanan Township; this survey was completed in 1845.

A survey map of the Southwestern third of Chippewa Township and a Northwestern corner of Trout Lake Township in Chippewa County, Michigan, measured between 1840 and 1938.

A survey map of Big Creek Township in Oscoda County, Michigan, measured in 1838, 1839, and 1924.