Scope and Content The Ada Hayden Papers (1864-2007) include biographical information, diplomas and certificates, illustrations, list of publications, and a small amount of general correspondence and correspondence concerning the Hayden family as well as a bibliography of early botanists. The collection also contains photographs of the Hayden Prairie, animals, plants, Ledges State Park, the Mississippi River, Hayden's family, self-portraits, prairies, and the Skunk River. In addition, the papers include...