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

This collection of photographs relates to the history of Nazareth College from its founding in 1924 through the early 21st century.
Nazareth College yearbook, Sigillum, was published 1948 through 2018. This collection includes Excalibur, produced in 1928 by the first graduating class to commemorate Nazareth College’s first four years.
Historical photographs of the Northport-East Northport community.
This collection consists of issues of the Norfolkian dating between 1940 and 1949, issues of the Finale dating between 1940 and 1949, and issues of the Keystoner dating between 1950 and 2013.