Correspondence; excerpts from diary (1892-1909) of George L. Dunning, laborer and farm superintendent of Amenia and Sharon farm; genealogical material; term papers; biography of Eben Whitney Chaffee by W.C. Hunter; two interviews with H.L. Chaffee; and brochures relating to Oriente, a community planned for Nicaragua, of which E.W. Chaffee was president.