Collection primarily consists of correspondence, legal documents and other papers. The second series chiefly pertains to Peter B. Porter, whom Bull represented.

Albert E. Clements Papers documents the literary career of Hudson resident, writer, novelist, and poet; consisting of personal documents, typescript drafts, reviews, and a few newspaper articles.

Collection consists of correspondence, journals, legal documents, and other personal, military and political papers.

The Averell Family Papers consist primarily of the personal, business, and legal papers of William Holt Averell of Cooperstown, New York. The collection also includes a substantial number of papers relating to or written by James Averell, Jr., William Holt Averell's father. In addition, the collection includes papers relating to other members of the Averell family and genealogical information regarding the Averell, Carter, Slayton, and Waldby families. The date range is mostly from 1790 to 1880.

The Burr - Hamilton Duel Collection contains correspondence between Alexander Hamilton and Aaron Burr and their seconds, Van Ness, and Pendleton, before the duel (June 18 - July 9, 1804); and correspondence and statements made after the duel, by Burr, Van Ness, and Pendleton including eye-witness accounts of the duel by Van Ness and Pendleton, the only living witnesses besides Burr himself (July 11, 1804 to Mar. 5, 1805). Also included are letters by Aaron Burr and documents pertaining to Burr (1793-1828). These items do not concern the duel.

The Campbell Family Collection, 1790s -1870s, covers four generations and documents the history of the family in Cherry Valley, Otsego County, NY in the earlier part of the nineteenth century. The main focus of the collection is the correspondence of Judge William W. Campbell and his manuscript "Annals of Tryon County." Also included are papers of Cleveland J. Campbell, Helen S. Campbell, Douglas Campbell, William A. Campbell, Henry J. Campbell, Samuel Campbell, Samuel Starkweather, Harriet Bowers Paige Campbell, James S. Campbell, and other family members. Also included an early nineteenth century manuscript music book, survey maps of Cherry Valley and Belvedere, and the correspondence, medical observations, and financial records of William B. Campbell.

Contains Carl Carmer's literary manuscripts and other writings with related correspondence and research notes. This includes undated and unpublished manuscripts, school essays, speeches, early poems, CBS broadcast scripts, published articles, galleys, notebooks, publicity, reviews, and fan mail. The collection also contains financial records, newspaper clippings, writings of other authors, autobiography, pamphlets, family and other photographs, biographical data, greeting cards, songs and music, art books, sketch pads, illustrations in various stages for Carmer's manuscripts, and some family papers.

The Charlotte Kreuger Papers contain meeting minutes and papers pertaining to The Third Great Western Turnpike.

This collection documents the courtship and marriage of Harold Cheetham and Ella May Wilson, Williamson, Wayne County, NY.

Contains correspondence, unpublished poems, and essays by William W. Christman, as well as pamphlets, scrapbooks, and photographs. Also includes research notes, final typescript, and galley proofs for Henry Christman's book.