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Historical documents related to the Town of Huntington and its various families.
Historic images of landmarks, buildings, and people in Rockland County.
The Ingraham P. Smith Collection consists of forty-five letters and two medical documents, written during the Civil War.
Historic photographs of people, architecture, and local landscapes in Irvington, NY.
Three 19th century diaries of James E. Horton, resident of Newburgh, NY.