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

This collection contains images of businesses located in the Middleburgh, New York area.
The Maria College Anniversaries collections contains commemorative proclamations and speeches in regards to the 25th, 50th and 60th anniversaries of the College and the 25th anniversary of the Nursing Program.
Military Memories & Veterans' Voices was a program held at the Library on December 3rd, 2017. The collection consists of five oral histories and photographs.
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.

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