Alpha Delta Sigma (ADS), a national honor society sponsored by AAF, recognizes and encourages scholastic achievement in advertising studies. The collection includes chapter handbooks and scrapbooks, convention materials, photographs, financial records, correspondence, and membership information, 1942-1957.

The Foreign Student Friendship Foundation was founded in 1950 by University of Oregon professor Dr. David M. Dougherty. The collection contains correspondence, excursion records, minutes, reports and program files, 1958-1984.

Sigma Xi was founded in 1886 (nationally) to honor excellence in scientific investigation and encourage a sense of companionship and cooperation among researchers in all fields of science and engineering. The Society of the Sigma Xi, University of Oregon Chapter, was founded in 1923 after a two year effort. Collection contains office files, correspondence, fraternity records, chapter book, and historical information.