New Harmony Manuscripts, 1812-1871"Correspondence relating to New Harmony, the New Harmony Community and the activities of William Maclure, Marie D. Fretageot, Robert Owen, and others connected with the community, as well as two sets of minutes from November 1825-February 1826: the Proceedings of the Preliminary Society and the Minutes of the Convention for Forming a Constitution for the Society at New Harmony." Indiana University Archives Online