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

Historic photographs of Hempstead, NY.
Images and postcards depicting Rockland County buildings, businesses, and landmarks.
Images, documents, and ephemera relating to the formation and development of Pearl River, New York.
Postcards with views of Troy, New York and surrounding areas. The bulk of the collection is unmailed and dated 1900-1920.