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...

Scope and Content The collection (1890-1937, undated) includes a scrapbook of newspaper clippings, pamphlets, and memorabilia related to Pascal's achievements in corn breeding, and corn breeding in Iowa generally. Also included are 180 glass plate negatives and two tintypes made by Pascal, documenting rural Iowa from the 1890s through the 1910s. Included are family portraits (interior and exterior), family groups, school children, men and women with guns, acrobats, tight rope walkers, several people...