This event is in the "Adults" group The Culper Spy Ring: The Lasting Legacy of Long Island’s Revolutionary Roots 7:00pm–8:30pm Adults Full Registration Required This event is in the "Adults" group Nov 18 2025 Tue The Culper Spy Ring: The Lasting Legacy of Long Island’s Revolutionary Roots 7:00pm–8:30pm Full Please note you are looking at an event that has already happened. Library Branch: Sayville Library Room: Meeting Rooms A/B Age Group: Adults Program Type: Local History Registration Required Event Details: Founded under the direction of General George Washington, the Culper Ring operated in secrecy across Setauket, Oyster Bay, Manhattan, and beyond - using codes, couriers, and invisible ink to outsmart the British.