The papers, consisting of the personal and official papers of George Foster Emmons and George Thornton Emmons, document the history of the United States Navy in the nineteenth century and of early ethnological research on the native peoples of Alaska. The papers contain extensive correspondence of naval officers and the Emmons's family, ship's journals and captain's letterbooks, naval orders and reports, research notes and publications on Alaska, scrapbooks, and artwork by the Emmons family.