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

Newspaper articles, documents, and pamphlets from the The Virginia La Tassa Local History Room, at the Mastics-Moriches-Shirley Community Library.
This collection contains numerous photographic portraits of various members of the Edmonds family.
Photographs, documents, and other materials relating to a prominent Mohawk Valley family during the the late nineteenth and early twentieth centuries
Military Memories & Veterans' Voices was a program held at the Library on December 3rd, 2017. The collection consists of five oral histories and photographs.
Interviews conducted in the 1970s and 80s on Somers history topics spanning nearly 150 years.