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

Buffalo address books and family directories from the late 19th and early 20th centuries.
Buffalo City Directories from the early to late 19th century.
A directory of Buffalo Ku Klux Klan members from the mid-1920s.
Maps selected from the 1935 Buffalo Municipal Housing Authority Report.
Postcards and stereographs of many Buffalo Olmsted Parks from the late 1800s to early 1900s.