Burt, William Austin, 1792-1858, Mullett, John, 1786-1862 (1840). 44N 01E - Survey Map of Pickford Township, Chippewa County, page 2 [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_e708dd2b-76d9-4e81-a88c-8814eb4e63bd (map)