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

Photographs and programs of racing events on Long Island.
Military Memories & Veterans' Voices was a program held at the Library on December 3rd, 2017. The collection consists of five oral histories and photographs.
Newspaper articles, documents, and pamphlets from the The Virginia La Tassa Local History Room, at the Mastics-Moriches-Shirley Community Library.
This collection consists of issues of the Morrisania dating between 1913 and 2005.