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

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.
This collection contains photographs relating to the Donnan Farm area in Galway, New York.