Items in New York Heritage are organized into collections, which provide additional context for understanding their significance and meaning.
Papers of Dr. Albert Leffingwell, including diaries, letters, and manuscripts from the 19th and 20th centuries.
This collection contains photographs and contextual information related to families in the upper Hudson Valley and southern Adirondack regions.
Photographs, Correspondence, and other historical materials relating to the Roosevelt and Delano families.
A collection of photographs of the people, towns, and countryside of the southern Genesee Valley region during the late nineteenth to late twentieth centuries.