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

A collection of images depicting the Rochester Dental Dispensary and School for Dental Hygienists in the early and mid-20th century.
Photographic postcards documenting the town of DeRuyter and surrounding areas in the early to mid-20th century.
The DeWitt Community Library History collection contains photographs and images related to the history of and events occurring within the library.
Items from the collections held at the East Hampton Library.
The Network of Religious Communities (NRC) is an inter-religious/ecumenical organization of denominations and religious organizations located in Western New York. The NRC has collected meeting minutes, correspondence, directories and other projects from the predecessor organizations that date back from 1857 through current times. Among the topics covered are religious education, ecumenicalism, community relations and social welfare.

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