Burt, William Austin, 1792-1858, Merryweather, Algernon (1847). 46N 42W - Survey Map of Mareninsco Township, Gogebic County [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_06394443-228a-44ae-8016-5e2ded922e67 (map)