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

Historical pamphlets, newspaper clippings, and fliers detailing the early history of Long Island.
This collection contains postcards and images relating to Haverstraw, New York.
Photographs taken by Sally Savage, primarily of Nyack and surrounding areas.
Images, postcards, and documents related to the history of Suffern, New York.
This collection includes documents, images, and ephemera relating to the hamlet of Tappan.