The Brooks and Melba Labbe Caldwell Collection contains materials generated, collected, and assembled by Brooks Caldwell and his wife Melba Labbe. Documenting their educational histories, professional lives as a pharmacist (Brooks) and florist (Melba), and social interests, this collection includes certificates, photographs, postcards, publications, an account ledger, and a scrapbook. Brooks Caldwell graduated from Oregon Agricultural College in 1925 in Pharmacy.
The Collegiate 4-H Club Records document the activities of this student organization at Oregon State University. The Campus 4-H Club was founded at Oregon Agricultural College in the 1920s and remained activie until 1985.