Collection consists of Adele Mowton DuBreuil's diploma from the New York School of Fine and Applied Art (now, Parsons School of Design) in advertising display, a black and white photographic portrait of her after graduation, and 24 small, black and white photographic prints depicting her student graphic design work, 1917-1919. Most of the designs are advertisements for consumer goods; two are World War One propaganda posters.

The collection includes correspondence, photographs, genealogical data, diaries, programs, clippings, legal and financial papers, and memorabilia of Nelson P. Darling and his son Frank Nelson Darling. There are letters from Billie Burke, Anton Long, Gustav C. Luders, Leopold Stokowski, and Florenz Ziegfield.

The papers of Justice Gustin L. Reichbach (1946-2014). Includes personal materials and professional records from his private legal practice and judicial chambers. The collection contains personal papers, correspondence, news clippings, photographs, and legal files.

Personal papers of John Lord O'Brian, prominent lawyer and public servant, including correspondence, speeches, notes, legal opinions and records, articles.

Collection consists of minutes and reports regarding the separation of the Department of History and Government at the University of Buffalo into two departments in 1962; a history of the Department of History, 1948-1967, covering Horton's tenure as chairman; and programs of the local Phi Beta Kappa chapter, 1938-1952 (incomplete), with a history of the chapter by Horton. Also included are materials concerning Horton's active involvement with the Niagara Frontier Defense Committee (1940-1941) and a genealogy of the Horton family.

Arthur Hays Sulzberger was the publisher of xxThe New York Timesxx from 1935 until 1961 and chairman of the board of The New York Times Company from 1961 until 1968. While he was publisher, circulation of The Times almost doubled; the editorial page developed a reputation for strong opinions; news events were subjected to more analysis and coverage of specialized topics was strengthened; new sections and departments were created for food, fashion, and women; and the overall style of the paper became less rigid and more aesthetically pleasing. The papers document Sulzberger's life and career at xxThe New York Timesxx, with the majority of the collection relating to Sulzberger's 26 years as president and publisher of the paper. Included in the collection are correspondence with family members, friends, colleagues, world leaders, and other dignitaries; memoranda regarding the business of the newspaper, including Sulzberger's notes of praise and criticism to his editors, managers, and writers; reports on his meetings with world leaders, including Winston Churchill, Dwight D. Eisenhower, Franklin D. Roosevelt, and Harry S. Truman; and photographs of Sulzberger, his family, business trips, vacations, and The Times' buildings.

The collection includes correspondence, 1910-1939, League of Nations material, Prentiss Bailey Gilbert's writings, biographical and family data and University of Rochester Extension School material. Also, certificates, diplomas and documents received by Prentiss Bailey Gilbert.

This collection contains diplomas from institutions other than University of Buffalo and certificates that were awarded from the University of Buffalo.