Fonds consists of 10 volumes of purchase requisitions from 1954 to 1958, and a central office correspondence series from 1955 to 1965. The correspondence is informally arranged within a classification system that was inconsistently applied and developed until 1964. Two reference sheets for the subject classification system remain for 1956 and 1963 and are included in the first file for each of those two years. Many of the headings reflect the categories used by the Department of Agronomy. Intermingled with the files of the division are some of the faculty papers of V.C. Brink, the chair of the division. In 1964, the entire system appears to have broken down. From 1964 to 1970 all the division correspondence files were stored in unlabelled file folders the vast majority of which exhibited no internal coherence. Because of the presence of Brink's faculty papers in the files, and because of the absence of the division's classification system, the records from 1964 to 1970 have been arranged and described with Brink's personal papers. For a complete understanding of the functions and activities of the division, these records must also be consulted.