Items in New York Heritage are organized into collections, which provide additional context for understanding their significance and meaning.

Historic photographs of maritime activites around the area of Montauk.
Historic photographs, advertisements, and maps of social life on Montauk.
Historic postcards, genealogical records, and documents relating to mountain top communities in the Catskill region.
Historic items relating to the local history of Nyack and surrounding areas.
A collection of postcards portraying Onondaga Park in the early 20th century.