McKinney, Francis F. (1914). 44N 02E - Survey Map of Raber Township, Pickford Township, and Sailors Encampment Island, Chippewa County, page 2 [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_21a0fe2d-251f-426b-a36d-6ea11038cbc4 (map)