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

Books, photographs, memoribilia, and other documents from the Mastic-Moriches-Shirley Community Library.
Historic photographs of Levittown, NY.
Board meeting minutes, letters, and photographs of Half Hollow Hills Library.
This collection contains paintings, sculptures and other three dimensional objects in the Library's special collections.
This collection contains folk art collected from Upstate New York and other regions.