The files consist of class lists, correspondence, announcements of alumni reunions and copies of reunion booklets. Photographs from the files are housed in the Photograph Collection. The photographs include some original pictures from the undergraduate years of the class and reunion photographs, especially 50 year reunions. The class of 1951 file also contains copies of the Class Oration, Class Day history,and class day valedictory.

The files consist of reunion edition Quips and Cranks, as well as other reunion publications. The Quips and Cranks contain class data, surveys and updates on the activities of alumni. The Correspondence file has information the history of the reunion booklets.