A collection of materials originally belonging to an Augusta College History professor and alumna, Hellen Callahan. The collection comprises of materials related to her academic career, the history of Augusta College/Augusta State University/Augusta University, and the history of the Augusta area. Collection also contains color slides of her research travels in Europe and Asia, and publicity articles/newspaper clippings for Dr. Callahan and Augusta College.

This collection contains materials relating to the Augusta Philomathic Club, what was considered the oldest women's organization in Augusta. Materials include yearbooks, academic papers, correspondence, scrapbooks, minute books, photographs, newspaper clippings, and other club related materials. The date of materials span from 1985 - 1995.