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

A collection of various documents pertaining to the Clarkson family of Potsdam, New York
This collection is composed of documents and images of Merrick residents who served their country in various wars. The collection will expand as identities become known and further research has been performed.
Military Memories & Veterans' Voices was a program held at the Library on December 3rd, 2017. The collection consists of five oral histories and photographs.
The Oral History collection from the New York State Military Museum comprises over 2,100 interviews of veterans and civilians.
Digital version of a journal kept by Angelo Solimino during his service in World War II.

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