Burt, William Austin, 1792-1858, Mellen, Harvey (1840). 46N 04W - Survey Map of Superior Township, Chippewa County, page 1 [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_2d5c8519-0b58-44c2-9845-e125a4958b68 (map)