The Hasbrouck family papers include original documents and copies of documents relating to the Hasbrouck family of New Paltz, New York, 1730-1858. The bulk of the papers are comprised of legal documents such as indentures, wills, and financial documents including property lists, account books, and receipts. The papers belong predominantly to John Hasbrouck; Elias Hasbrouck (1741-1791), a merchant from Woodstock, Ulster County, NY; and Richard M. Hasbrouck. Other family members represented in the collection include Susannah Hasbrouck, Abraham Hasbrouck, Elizabeth Hasbrouck, Phoebe Nordstrom, and William Conklin. Items of note include John Hasbrouck's undated school exercise book; a list dating from 1777 of the losses sustained by Elias Hasbrouck "in the burning of Esopus," and a 1764 letter from Henry Remsen to Elias Hasbrouck, discussing the new act passed in Parliament preventing trade with non- English islands.