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

Mid-20th century photographs of Lockport, New York by Edwin Polster.
The Port Washington Main Street Collection brings together photographs, postcards, and other historic materials that reflect the rich past of this community nestled between Manhasset and Hempstead Bays.
The Port Washington Library History Collection contains images from the planning and construction of the library in the mid-1960s to life and library activities that have taken place since that time.
This collection contains historic images, postcards, and documents from across Putnam County.