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

Postcards sent from Camp Upton in WWI.
This collection contains photographs of New Yorkers who played a role in the Civil War.
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.
A collection of various documents pertaining to the Clarkson family of Potsdam, New York