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

Materials relating to John and Margaret Bard and Reverend James Starr Clark, which illustrate the beginnings of St. Stephen's College, Trinity Church and School, and Trinity Academy.
Photographs newspaper clippings, and postcards of Freeport, NY.
Historic photographs of Huntington, NY.
The collection includes records documenting the people, places, and events of the Village of Voorheesville and to a lesser extent the Town of New Scotland.