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

This collection consists of letters and a journal written by Charles F. Weller during his time as a soldier in the United States Civil War.
Photographs taken at Camp Syracuse, a World War I training and recruitment center.
A collection of various documents pertaining to the Clarkson family of Potsdam, New York
This collection contains letters written by Union Army Civil War soldiers.
Postcards sent from Camp Upton in WWI.