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

The Onondaga County Public Library Postcard Collection contains both mailed and unmailed postcards of buildings, scenes, and activities in and around Syracuse, New York, from throughout the twentieth century.
This collection contains historic images, postcards, and documents from across Putnam County.
Photographs of Buffalo and Western New York during the 19th and early 20th centuries collected by George Nathan Newman.
Postcards depicting various street scenes and local landmarks of Washingtonville and Blooming Grove.
This collection contains items relating to the World’s Fair.