Burt, William (Surveyor), Burt, William Austin, 1792-1858 (1847). 47N 44W - Survey Map of Wakefield Township, Gogebic County [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_8f81ee6b-67f2-4c26-ac0b-5df14cec0b14 (map)