Burt, William Austin, 1792-1858, Mullett, James H. (1840). 40N 04W - Survey Map of Moran Township, Mackinac County, Page 2 [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_9b430c43-f2d6-4511-a608-730e535395c9 (map)