Series 01: Photographs, programs, and other ephemera from Quadrangle Club productions, 1910 –1963. Arranged in chronological order by production.
Series 02: Historical information about the Quadrangle Club. Mostly articles from W.U. publications and St. Louis newspapers. Arranged in alphabetical order by subject.
Series 03: Audio Recordings of Quadrangle Club productions. Arranged in chronological order.