Archives
U.S. National Archives New York City
City Records
Brooklyn Borough Hall
Brooklyn City Register Office, including departments of Finance and Buildings
New York City Hall
New York City Municipal Archives
New York City Department of Buildings
New York City Department of Health (vital records)
Courts
New York State courts, 5 counties:
- Bronx
- Kings (Brooklyn)
- New York (Manhattan)
- Queens
- Richmond (Staten Island)
U.S. federal courts:
- U.S. Eastern District of New York (Long Island & Staten Island—Kings, Nassau, Queens, Richmond and Suffolk counties)
- U.S. Southern District of New York (Bronx, Dutchess, New York, Orange, Putnam, Rockland, Sullivan and Westchester counties)
Historical Societies
Brooklyn Historical Society
New-York Historical Society
Libraries
Avery Architectural and Fine Arts Library, Columbia University
Brooklyn Law School
Brooklyn Public Library
Frick Art Reference Library
New York City College of Technology (City Tech)
New-York Historical Society Library
New York Public Library
New York University Tandon School of Engineering (formerly Brooklyn Polytech)
St. Francis College
Tamiment Library & Robert F. Wagner Labor Archives, New York University
Thomas J. Watson Library at Metropolitan Museum of Art.
Other New York City college and university libraries
Museums
Frick Art Collection
Metropolitan Museum of Art
New York Transit Museum
Every New York City museum and non-museum institution which owns or exhibits art or artifacts