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.

Collection is comprised of a single scrapbook that details the National Guard's preparaton for a cantoment base in the Augusta area, circa 1914. This book contains information about Augusta's population, climate, location, hospitals and education centers, history, and preparations for the development of the cantonment.