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 surrounding the A & R Marshall, Inc.
This collection includes photographs, newspaper clippings, and documents relating to the Newark Public Library throughout the 20th century.
Photographs relating to the history and development of Geneva, New York in the 19th and 20th centuries.
A leading business in Elmira, NY for more than 80 years, Thatcher Glass once produced 50 percent of the milk bottles in the United States, pioneering sealed glass bottles and automated bottle production. The collection includes archival material such as design drawings, correspondence and other company documents.