Townsend Society of America

107 E. Main Street
Oyster Bay 11771
Phone: 516-922-5434
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The Townsend Society of America was founded in 1962 and aims to collect and preserve historical material pertaining to the Townsend brothers - John, Henry, and Richard - three 17th century settlers of Long Island and their descendants. The Society has since expanded its research to include all settlers named Townsend and all Townsend-related history. 

Tackapausha Museum and Preserve

Tackapausha Museum and Preserve

Washington Avenue,Between Merrick Road
Seaford - 11783
516-571-7443
Stonybrook Paul W. Zuccaire Gallery

Stonybrook Paul W. Zuccaire Gallery

1220 Staller Center for The Arts
Stony Brook - 11794
(631) 632-7240

Greenlawn-Centerport Historical Association

31 Broadway,Harborfields Public Library
Greenlawn - 11740
631-754-1180

Oyster Bay Historical Society

20 Summit St,PO Box 297
Oyster Bay - 11771
516-922-5032

Sayville Historical Society

39 Edwards Street
Sayville - 11782
631-563-0186

Suffolk County Archaeological Association

P.O. Box 1542
Stony Brook - 11790
631-929-8725

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581 West Jericho Turnpike
Smithtown - 11787
631-265-1054

Water Mill Museum

41 Old Mill Road
Water Mill - 11976
631-726-4625

Baldwin Historical Society and Museum

1980 Grand Avenue
Baldwin - 11510
516-223-6900