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

Historical documents related to the Town of Huntington and its various families.
Photographs from the Hofstra estate in Hempstead, New York.
Historic photographs of Hempstead, NY.
This collection contains the papers of Henry Darwin Didama, who became a Professor of Clinical Medicine at the Syracuse University College of Medicine in 1872 and Dean of the College of Medicine beginning in 1888.