CARDinal: Cyclone Archival Research Database

Scope and Content This collection (1952-2005, undated) contains materials related to Johnson's professional career in the Agricultural and Biosystems Engineering Department at Iowa State University as well as his time spent serving in World War II. The collection includes biographical information, correspondence, and published research articles. In addition, the papers also include a map of the Boyer River in western Iowa. The collection also contains correspondence and administrative material related to the...