From collection Place
Town of Osborn "was organized as Plantation 21 MD BPP on March 5, 1895. The name was changed to Osborn on April 4, 1923. Osborn was incorporated as a Town on February 11, 1976 ("Town of Osborn, Maine, USA" at Town of Osborn [ https://www.osbornmaine.org/ : accessed 16 June 2025)].
