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

The Trudeau Sanatorium, located in the Adirondack region, was known for its open-air treatment of tuberculosis patients. This collection of early 20th century photographs, depicting scenes at the Sanitorium, was taken by patient Margaret Hort.
This collection contains artifacts relating to the history of the Dudley Observatory.
This collection contains materials related to the San Luis project.
This collection contains images of artifacts and people related to the Dudley Observatory.
This collection contains photographs sharing the history of the College of Saint Rose, including its students and faculty.