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

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.
Collection of photographs and other material from Clark Rice and Merrium Crocker
A collection of business, land and family papers of eight generations of the George Hyde Clarke family.
A collection of various documents pertaining to the Clarkson family of Potsdam, New York