Two volumes of papers and documents relating to the activities, history, and genealogy of the Gonzalez-Prada family, containing over 500 manuscript leaves, ca. 1750-1850. Many of the papers are official in nature, consisting of reports from lower provincial officials to the Captains General and to the Royal Governors. There are a number of royal communiques from Spain, some of which bear the seal of Charles IV or Ferdinand VII. In addition to these manuscripts there is a typescript and some printed material containing an account of the Gonzalez-Prada family and its origins with biographical notations.

Miscellaneous papers of Hoffman. With the exception of a dozen miscellaneous letters and docuemnts of a routine nature, the collection consists of four scrapbooks of newspaper clippings from a variety of New York City and State newspapers and some memorabilia relating to Hoffman's political life. One facsimile of a Hoffman letter and an autographed visiting card of Horatio C. King have been cataloged.