Cathcart, C. W. (Charles William), 1809-1888, Mullett, John, 1786-1862 (1840). 34N 03W - Survey Map of Mentor Township, Cheboygan County [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_e0a6816f-f7cb-4bef-8e78-a704eb52f0be (map)