The record group includes minutes of chapter meetings, chapter membership records and catalogs (directories) and bulletins of the national society which include sections on the Pi chapter. For example, the history of the Pi chapter is in the history of the national fraternity: The first half century of Nu Sigma Nu: 1882-1952, Published by the Nu Sigma Nu fraternity, 1953. The chapter membership books are biographical data sheets organized by the date each member was initiated. Membership data can also be found in the minute books.

Sachs, Mary Koues. Forty-five flawless years. Edited correspondence of Ernest and Mary Koues Sachs, with commentary and supplementary documentation and photographs, 1913-1960. Four consecutively paged volumes. 954 p. [1964].