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

This collection contains photographs and documents sharing the history of Rockville.
This collection contains videos and photographs sharing the history and events surrounding the Rockville Centre Public Library.
This collection includes postcards, images, and documents related to the creation of the Rondout Reservoir.
Early 20th century photographs produced by the Roosevelt Wild Life Station documenting North American wildlife and their environment.
Oral histories from employees, friends, and associates of the Roosevelt and Vanderbilt families.