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

A collection of 19th and 20th century records relating to the Sacarissa Lodge of the Independent Order of Odd Fellows fraternal order.
This collection contains numerous photographic portraits of various members of the Edmonds family.
Elon Howard Eaton (1866-1935) was a noted ornithologist and author of Birds of New York. This collection includes papers related to his research, correspondence, and genealogical materials, as well as photographs of Eaton.