Genealogical records, property transactions, bills, school reports, accounts, correspondence, clippings, summons, warrants, militia records, and other papers of the Corbitt family of Schuyler County, New York, and the apparently related families Bush, Peter, Gilbert, Mapes, Newman, and Chase; several other family names are mentioned. Figuring most prominently are Otis R. Corbitt, Aaron Corbitt, and Walter Corbitt.

Correspondence of Tuttle and his family and notes and bills from the Tuttle store in Schuyler County.

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.

Correspondence of Mulligan and his family, including bills, notes, and advertising.