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

Photographs, artifacts, and ephemera related to the Deyo Cookingham Family.
Newsletters, newspaper articles, publications, meeting minutes and scrapbooks chronicling the history of the League of Women Voters, a nonpartisan political organization from the early 20th century to present day.
Historic photographs of Levittown, NY.
Historic photographs of towns in Suffolk County, NY.
Military Memories & Veterans' Voices was a program held at the Library on December 3rd, 2017. The collection consists of five oral histories and photographs.

Pages