The papers consist of correspondence, topical files, writings, legal and financial papers, photographs, scrapbooks, and audiovisual material documenting John Hay Whitney and Betsey Cushing Whitney and their extended family. The papers provide a substantive resource for the study of the private and public lives of the Whitney family, a prominent American family, widely known for its members' engagement in business, public service, government service, publishing, philanthropy, horse racing and breeding, and fine art collecting.