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

Yearbooks from Bayport-Blue Point High School
This collection contains photographs of the outside and inside of buildings on the Albany Law School campus.
Newspaper articles, documents, and pamphlets from the The Virginia La Tassa Local History Room, at the Mastics-Moriches-Shirley Community Library.
Pictures, architectural drawings, and ephemera of the Pratt House and Webb Institute.
Board meeting minutes, letters, and photographs of Half Hollow Hills Library.