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

Collection of materials by Blue Point historian Gene Horton.
Historic photographs of Levittown, NY.
Documents pertaining to the history, significant locations, and events primarily within the Mastics-Moriches-Shirley communities.
Books, photographs, memoribilia, and other documents from the Mastic-Moriches-Shirley Community Library.
Video presentations from residents who have lived in the tri-hamlet communities most of their lives.