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

Photographs, letters, maps, drawings, and documents relating to the War of 1812.
Photographs taken at Camp Syracuse, a World War I training and recruitment center.
This collection includes correspondence, an autograph book, legal documents and photographs from the Westinghouse Family from 1833-1913.
Documents relating to Frederick Willie and his service in the Civil War.
Scrapbook listing the name of militia enrollees from Tuxedo Park.