This collection consists of a photo album containing black and white photographs, mostly of Riverside Farm, some with people. There are also small black and white photographs of unknown people, each contained within an envelope labeled with photographer information and subject matter on the outside.

Additionally in the collection are several documents pertaining to the Hoffman family and the history of the farm, as well as a figuring book that contains annual financial reports and contact information for various individuals listed alphabetically.

This collection consists of documents about inflation, including numerous pamphlets and a magazine article from the Saturday Evening Post. There are also newspaper clippings from the New York Evening Post, the Wall Street Journal, the Journal of Commerce and the New York Times. Some of the clippings from the New York Times are contained within a binder and belong to a 16-part series titled Money and Inflation.

This collection contains materials related to Marvin Dilkey. This includes newspaper clippings, photographs both of Dilkey and his family, a DePauw Alumnus magazine and a scrapbook of materials about Dilkey. The collection also includes a journal featuring biographies of various American historical figures, handwritten by Dilkey.

This collection contains materials related to calligraphy. The bulk of the collection is made up of journals and newsletters from various calligraphy organizations. It also includes Adamson correspondence and member directories for the Friends of Calligraphy organization.