Series 1: Administrative Files, 1934-2015, is primarily made up of files used for the logistical planning of reunions and files created for reunion attendees. These files include photographs, reunion booklets, active class member lists, sign-up sheets, alumni correspondence, and newsletters. These files remain largely in their original order, organized by the graduating classes. Nearly every class file includes reunion booklets for reunions between 1970 and 2005. Most class files include group photographs of alumni during reunions, as well as candid shots of reunion festivities.

Some ephemeral material donated by alumni to be used to benefit reunion festivities. One such example is a Madison College degree as well as a sorority membership certificate, housed in the Class of 1955 file.

Also in the series are files for the Bluestone Society and unlabeled class files. The Bluestone Society file includes administrative files for early Bluestone Society reunions, as well as the alma mater for the society. The unlabeled class file includes materials from reunions, but hold no indication as to which graduating class they correspond.

Photographs with accompanying negatives remain in their original envelopes for organizational purposes.

A VHS tape labeled "1999 Reunions" is also included. This likely has recordings of the events and festivities of various reunions that took place in 1999. A note is included in the VHS box that lists names and addresses of alumni and their corresponding years, likely a list of alumni to whom copies of the VHS were distributed.

Series 2: Photographs, 1945-1995, is made up of the photographs submitted by various 1940s alumni to be compiled into the "Welcome back to the memories... the decade of the '40s" yearbook-style book given to Bluestone Society members during reunions in the 1990s. All photographs have reference tags attached to refer to its location in the book. The photographs are largely of the 1940s alumni, most taken in the 1990s to represent the alumni at the time of the reunion. The alumni are mostly depicted with friends and family. Many photographs have hand-written notes on the back to identify those pictured and context. These photographs are all represented in the book, most with additional detail on those depicted.

Photographs are stored according to size for organizational purposes.

Series 3: Accession 2023-0127, 2023-0419, 1924-2008, primarily comprises photographs and photograph albums from events organized by the Alumni Association. Events include reunion weekend festivities, Bluestone Society inductions, Homecoming, Leeolou Alumni Center grand opening and parties, golf tournaments, award ceremonies, and group trips. Administrative files include planning documents, peer institution research, and reunion logistics.