Contains the personal and professional papers of geologist, teacher, and clergyman Albert Perry Brigham. The collection includes, among other items, correspondence, class notes, fieldbooks, site photographs, and manuscripts and offprints of Brigham's published and unpublished works.

The Hamilton families collection was compiled by Special Collections and University Archives personnel sometime prior to the mid-1990s, and contains historical and genealogical materials relating to select Hamilton families.

Includes photographs, printed ephemera, correspondence, manuscripts, and legal documents, related to the history of Hamilton, New York, collected and compiled by the Colgate University Libraries.

Original folder numbering has been retained throughout the collection even in cases where misnumbering occurred at the time of original processing or materials were discovered to be missing during later inventories. As a result, missing folder numbers may be encountered.

The Hamilton houses collection was compiled by Special Collections and University Archives personnel sometime prior to the mid-1990s, and contains historical materials relating to select Hamilton village houses and buildings. The names used to describe the buildings were selected at the time the collection was compiled, and may not represent current owners and/or currently recognized names.

The Kenneth W. Morgan Papers mostly consist of research and materials relating to his study of various religions. This include notes from his travels to Asia, lectures, classes at Colgate, and subsequent publications. There is also material from his involvement of establishing the Chapel House on Colgate's campus. Folders in the collection retain the name from the original folders, with all abbreviations spelled out and additions made by the archivist in brackets.