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

A collection of photographs, pamphlets, letters, and other materials highlighting 20th century citizen political activism, grassroots conservation, daily life, and outdoor recreation in the Adirondacks in New York State.
Historical postcards of the Northport-East Northport community.
This collection contains postcards of the Union College campus and its vicinity,with a particular emphasis on scenes and buildings in the city of Schenectady.