This event is in the "Adults" group Apr 6 2026 Mon Spies, Patriots, and the Constitution (In Person) 1:00pm–2:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group Apr 6 2026 Mon Spies, Patriots, and the Constitution (In Person) 1:00pm–2:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room B Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: The story of U.S. intelligence begins in the struggle for independence. Follow the thread from George Washington's Culper spy ring through the Federalist Papers to today's CIA. Professor Les Paldy gives this talk.
This event is in the "Adults" group Apr 13 2026 Mon Unearthing Early American Records (Zoom) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group Apr 13 2026 Mon Unearthing Early American Records (Zoom) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other Registration Required Event Details: Early American records are much different than the ones found in the late 19th and 20th centuries. Come and learn what records are available, what information they hold, and where to find them. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group Apr 20 2026 Mon The History of the Culper Spy Ring (In Person) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group Apr 20 2026 Mon The History of the Culper Spy Ring (In Person) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: Learn the true story of the Culper Spy Ring from former Newsday reporter Bill Bleyer, author of George Washington’s Long Island Spy Ring: A History and Tour Guide.
This event is in the "Adults" group May 4 2026 Mon From Revolution to Republic: 1776–1789 (In Person) 1:00pm–2:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 4 2026 Mon From Revolution to Republic: 1776–1789 (In Person) 1:00pm–2:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room B Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: Experiences during the revolution carried over into the early republic – how the Founders came to understand secrecy and the need for reliable intelligence and built provisions for them into the Constitution.
This event is in the "Adults" group May 6 2026 Wed Raising Giants: Whale Motherhood (Zoom) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 6 2026 Wed Raising Giants: Whale Motherhood (Zoom) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: Educational, History & Genealogy Registration Required Event Details: Motherhood is monumental when you're the size of of a school bus. Or two or three. Join us to discover the extraordinary ways whales give birth, nurse, and nurture their calves while navigating challenges of life at sea. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group May 13 2026 Wed Exploring the Period Piece Genre (Zoom) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 13 2026 Wed Exploring the Period Piece Genre (Zoom) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Music & Entertainment, Other Registration Required Event Details: Stephanie Reese talks about the ins and outs of what this film genre is all about. Registrants will be emailed the zoom link.
This event is in the "Adults" group May 15 2026 Fri Architect of a New Nation: The Life of Alexander Hamilton (Zoom) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 15 2026 Fri Architect of a New Nation: The Life of Alexander Hamilton (Zoom) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other Registration Required Event Details: One of our greatest founders, Alexander Hamilton was pivotal as a brilliant military, legal, and financial genius. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group May 20 2026 Wed Discover Your Patriot (or Loyalist) Ancestor (Zoom) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 20 2026 Wed Discover Your Patriot (or Loyalist) Ancestor (Zoom) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other Registration Required Event Details: Think you may have an ancestor who served in the Continental Army or contributed to the Patriot cause in Revolutionary War? Maybe they were a Red Coat! Learn where to look and how to verify the information. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group May 27 2026 Wed Adolph Weichers Sr. and Lake Ronkonkoma (In Person) 7:00pm–8:00pm Adults Sachem Public Library Open Registration Required This event is in the "Adults" group May 27 2026 Wed Adolph Weichers Sr. and Lake Ronkonkoma (In Person) 7:00pm–8:00pm Sachem Public Library Open Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: Adolph Weichers Sr. was a wealthy businessman and landowner. Learn how he and his descendants influenced the growth of Lake Ronkonkoma with mansions, hotels, and pavilions.
This event is in the "Adults" group May 30 2026 Sat American Revolution Reenactment with 3rd NY Long Island (In Person) 11:00am–3:00pm Adults Sachem Public Library This event is in the "Adults" group May 30 2026 Sat American Revolution Reenactment with 3rd NY Long Island (In Person) 11:00am–3:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Inside/Out Lawn Plaza Age Group: Adults Program Type: History & Genealogy, Music & Entertainment Event Details: Come see and hear the sounds of a typical American Revolutionary War encampment! Experience the daily life of soldiers from both sides of the conflict.
This event is in the "Adults" group Jun 1 2026 Mon Revolutionary Intelligence and CIA Operations Today (In Person) 1:00pm–2:00pm Adults Sachem Public Library This event is in the "Adults" group Jun 1 2026 Mon Revolutionary Intelligence and CIA Operations Today (In Person) 1:00pm–2:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room B Age Group: Adults Program Type: History & Genealogy Event Details: CIA intelligence operations today ranging from espionage through covert action contain elements that George Washington's spies used during the American Revolution. Professor Les Paldy leads this presentation.
This event is in the "Adults" group Jun 1 2026 Mon Sailors in Skirts (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Jun 1 2026 Mon Sailors in Skirts (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: Educational, History & Genealogy Event Details: Join us for a lively dive into the surprising side of the 19th-century gender roles at sea. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group Jun 8 2026 Mon Celebrating America's 250 in D.C. (In Person) 7:00pm–8:00pm Adults Sachem Public Library Upcoming Registration Required This event is in the "Adults" group Jun 8 2026 Mon Celebrating America's 250 in D.C. (In Person) 7:00pm–8:00pm Sachem Public Library Upcoming Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: Jean Schnupp
This event is in the "Adults" group Jun 8 2026 Mon The Founding Mothers (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Jun 8 2026 Mon The Founding Mothers (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other Event Details: The “Mothers” of America aren’t often mentioned – the women whose influence on the early years of the United States reverberated for centuries afterwards. Disclaimer(s) Sachem Cardholders. This program is for Sachem cardholders only.
This event is in the "Children" group This event is in the "Teens" group This event is in the "Adults" group Jun 20 2026 Sat Live Blacksmithing Demo and Tour of Bellport Brookhaven Historical Society 11:00am–2:00pm Children, Teens, Adults Off-Site Open Registration Required Offsite Event This event is in the "Children" group This event is in the "Teens" group This event is in the "Adults" group Jun 20 2026 Sat Live Blacksmithing Demo and Tour of Bellport Brookhaven Historical Society 11:00am–2:00pm Off-Site Open Remaining seats Remaining waitlist seats Library Branch: Off-Site Room: Off-Site Age Group: Children, Teens, Adults Program Type: History & Genealogy Registration Required Event Details: Step back in time with a guided tour of the Bellport-Brookhaven Historical Society, followed by a live blacksmithing demonstration at the original blacksmith shop located on site.
This event is in the "Adults" group Jun 27 2026 Sat Adult Program Hold Rain Date 11:00am–3:00pm Adults Sachem Public Library This event is in the "Adults" group Jun 27 2026 Sat Adult Program Hold Rain Date 11:00am–3:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Inside/Out Lawn Plaza Age Group: Adults Program Type: History & Genealogy, Music & Entertainment
This event is in the "Adults" group Jul 8 2026 Wed Tracing Your Revolutionary War Ancestors (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Jul 8 2026 Wed Tracing Your Revolutionary War Ancestors (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other Event Details: Did your family help win American independence? You'll discover how to search military records, pension applications, and other records to find Revolutionary War patriots in your family tree. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group Jul 25 2026 Sat 250th Anniversary Tea (In Person) 1:00pm–3:00pm Adults Sachem Public Library This event is in the "Adults" group Jul 25 2026 Sat 250th Anniversary Tea (In Person) 1:00pm–3:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A&B Age Group: Adults Program Type: History & Genealogy, Music & Entertainment, Other
This event is in the "Teens" group Aug 3 2026 Mon Paleontology of Dinosaurs 3:00pm–4:00pm Teens Sachem Public Library Upcoming Registration Required This event is in the "Teens" group Aug 3 2026 Mon Paleontology of Dinosaurs 3:00pm–4:00pm Sachem Public Library Upcoming Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room C Age Group: Teens Program Type: Educational, History & Genealogy, Nature & Environmental Registration Required Event Details: Compare dinosaur eggs, teeth, gait and footprints while creating dinosaur fossils to take home. Disclaimer(s) Sachem Cardholders. This program is for Sachem cardholders only.
This event is in the "Adults" group Aug 5 2026 Wed Adult Program Hold 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Aug 5 2026 Wed Adult Program Hold 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A Age Group: Adults Program Type: History & Genealogy
This event is in the "Adults" group Aug 12 2026 Wed Immigrant Stories: Building America Across 250 Years (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Aug 12 2026 Wed Immigrant Stories: Building America Across 250 Years (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy Event Details: Most American families have at least one immigration story. Explore the records that reveal when your immigrant ancestors arrived, where they came from, and what dreams brought them to our shores. Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group Aug 17 2026 Mon Female Lighthouse Keepers of America (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Aug 17 2026 Mon Female Lighthouse Keepers of America (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: Educational, History & Genealogy Event Details: When you think of lighthouses do you think of their Keepers – the hardworking folks who kept those lights on even in the fiercest storms and worst conditions imaginable? Disclaimer(s) Online Only This program is online only.
This event is in the "Adults" group Sep 14 2026 Mon Hidden Valor: The Hispanic American Story in Intelligence Operations (In Person) 1:00pm–2:00pm Adults Sachem Public Library This event is in the "Adults" group Sep 14 2026 Mon Hidden Valor: The Hispanic American Story in Intelligence Operations (In Person) 1:00pm–2:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room B Age Group: Adults Program Type: Educational, History & Genealogy Event Details: Hispanic Americans have had an enduring role in safeguarding US security – from the revolutionary era to the modern intelligence community. Professor Les Paldy leads this talk.
This event is in the "Adults" group Sep 16 2026 Wed Unique Sights of Japan: Tokyo (Zoom) 7:00pm–8:00pm Adults Sachem Public Library This event is in the "Adults" group Sep 16 2026 Wed Unique Sights of Japan: Tokyo (Zoom) 7:00pm–8:00pm Sachem Public Library Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Nature & Environmental, Other Event Details: Tokyo is a large city with many different sections. Many train stations in Tokyo are like underground cities with stores and Disclaimer(s) Online Only This program is online only.