Object Type: Folder
In Folder: RG 87-155 GLO Survey Maps, 1816-1860
A survey map of a southwestern portion of Mastodon Township near the Wisconsin border in Iron County, measured in 1846 and 1851.
Iron
A survey map of land ommitted from the original survey of a southwestern portion of Mastodon Township near the Wisconsin border in Iron County, Michigan, measured in 1965.
Iron
A survey map of previously omitted land in Mastodon Township, Iron County, Michigan, measured in 1948.
Iron
A survey map of the eastern section of Mastodon Township in Iron County, Michigan, measured between 1846 and 1851.
Iron
