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

Photographs relating to the history of the Buffalo and Erie County Public Library over the past century.
The Green Lakes Collection is mostly comprised of photographs that belonged to Arvin Almquist, who was Superintendent of Green Lakes State Park from 1928 to 1948.
This collection includes documents, images, and postcards relating to the history of Nanuet, New York.
This collection contains historic images, postcards, and documents from across Putnam County.
This collection contains photographs and documents sharing the history of Rockville.