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

This collection contains the papers of Henry Darwin Didama, who became a Professor of Clinical Medicine at the Syracuse University College of Medicine in 1872 and Dean of the College of Medicine beginning in 1888.
The Henry Page Historical Files were collected by local historian Henry Page throughout his lifetime in Perry. They cover many topics, such as local businesses, organizations and events. Some photos are also of people of note. The collection covers the immediate Perry area as well as Silver Lake and Letchworth State Park.
Henry Uihlein II was a strong supporter of Lake Placid’s winter sporting events. This scrapbook he compiled contains articles and photographs relating to speed skating at Lake Placid.
Pictures, architectural drawings, and ephemera of the Pratt House and Webb Institute.
This collection consists of issues of the yearbooks of the Richville Union School, the Dekalb Junction school and the Hermon school dating between 1937-1950 and issues of the Demon dating between 1954 and 2017.

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