Burt, William Austin, 1792-1858, Merryweather, Algernon (1847). 45N 42W - Survey Map of Mareninsco Township, Gogebic County [Michigan]. Department of Natural Resources. https://michigan.access.preservica.com/uncategorized/IO_39d8d3f1-3d2a-4168-9bc7-db6c9bbbaa35 (map)