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

This collection contains letters written by Captain John McConihe to his business partner, John B. Kellog.
Papers relating to Civil War veteran John R. Dixon’s service in the Union Army.
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.
Postcards of street scenes, homes, and churches in Rockland County.
The Jones collection is made up of records from the Cold Spring Whaling Company.