Andrew Stevenson (1785-1857), U.S. representative from Virginia, speaker of the House of Representatives, and minister to Great Britain; and his son, J. W. Stevenson, governor of and U.S. senator from Kentucky. Chiefly general and diplomatic correspondence, legal papers, account book, speeches, printed matter, and other papers of Andrew Stevenson documenting his diplomatic service.
United States secretary of state, secretary of war, United States senator from New York, and statesman. Correspondence, memoranda, speeches, notes, reports, subject files, financial papers, calendar and appointment books, invitations, and printed materials relating to Root's career as a lawyer and statesman.
Engineer, economist, and labor consultant. Correspondence, speech and article file, subject files, scrapbooks, and other papers relating to Beyer's career as an engineer and economist in industry and government.
Conservationist, jurist, and administrator. Diaries, correspondence, speeches and writings, governmental and organizational records, topical files, photographs, and miscellaneous papers relating to Train's work in public and private sectors on national and international environmental issues and policy.