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Collection — Multiple Containers
Identifier: RS 13/5/55
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...
Dates: 1864-2007, undated
Record Group — Box: 1
Identifier: RS 13/5/6
Abstract Officially established in 1946 at Antigua, Guatemala, the Iowa State College-Guatemala Tropical Research Center was a cooperative effort between Iowa State and the Guatemalan Ministry of Agriculture. The Center was largely funded through grant money from the Earl E. May Seed Company and all research operations were directed by Irving E. Melhus of Iowa State. The Guatemalan national government provided plots of land and trained staff to help conduct experiments and Iowa State provided expert...
Dates: 1944-1949, undated