Correspondence, 1889-1917, between members of the Frost family of Watkins Glen, New York, especially Robinson Frost and his mother Eva Frost while he was a student at Princeton University. Diaries of Nellie Louise Frost Winters, 1892-1962; diary of Edith B. Andrews, 1965; accounts of John Emery Frost, 1870; and expense book of Eva Frost, 1872-1877. Glass negatives of Frost family members and scenes of Watkins Glen and Trumansburg.

Material concerning the Perrine and Frost families, including diplomas of George Gustavus Perrine and Nesbit F. Frost; marriage certificate of W. D. Perrine and Lucinda S. Kendig, June 30, 1985; genealogical charts of the Perrine family; cypher book, receipt, military appointment and discharge and last will of Peter Perrine; and correspondence of the Perrine family.