This event is in the "Adults" group Unsung Heroes: Women of WWII (In Person) Friday, March 20, 2026 at 7:00pm - 8:00pm Community Room A at Sachem Public Library Program Type: Educational, History & Genealogy Age Group: Adults World War II was a time with no shortage of heroic women both on and off the battlefield. Explore the stories of several of these women: spy Virginia Hall, POW nurse Colonel Rugy Bradley, and more. Howard Rosenberg is the speaker.  Open Register Now Registration Required This event is in the "Adults" group Mar 20 2026 Fri Unsung Heroes: Women of WWII (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: Educational, History & Genealogy Registration Required Event Details: World War II was a time with no shortage of heroic women both on and off the battlefield. Explore the stories of several of these women: spy Virginia Hall, POW nurse Colonel Rugy Bradley, and more. Howard Rosenberg is the speaker. 
This event is in the "Adults" group The Battle of Long Island and British Occupation (In Person) Wednesday, March 25, 2026 at 7:00pm - 8:00pm Community Room B at Sachem Public Library Program Type: History & Genealogy Age Group: Adults Join us for a presentation by Bill Bleyer, former prizewinning staff writer for Newsday, who will delve into the story of the largest battle of the American Revolution, a defeat that could have spelled the end of the Continental Open Register Now Registration Required This event is in the "Adults" group Mar 25 2026 Wed The Battle of Long Island and British Occupation (In Person) 7:00pm–8:00pm 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: Join us for a presentation by Bill Bleyer, former prizewinning staff writer for Newsday, who will delve into the story of the largest battle of the American Revolution, a defeat that could have spelled the end of the Continental
This event is in the "Adults" group Spies, Patriots, and the Constitution (In Person) Monday, April 6, 2026 at 1:00pm - 2:00pm Community Room B at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. Open Register Now 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 Unearthing Early American Records (Zoom) Monday, April 13, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Other Age Group: Adults 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. Open Register Now 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 The History of the Culper Spy Ring (In Person) Monday, April 20, 2026 at 7:00pm - 8:00pm Community Room A at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. Open Register Now 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 From Revolution to Republic: 1776–1789 (In Person) Monday, May 4, 2026 at 1:00pm - 2:00pm Community Room B at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. View Details 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 Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room B Age Group: Adults Program Type: History & Genealogy 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 Raising Giants (Zoom) Wednesday, May 6, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: Educational, History & Genealogy Age Group: Adults 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. View Details This event is in the "Adults" group May 6 2026 Wed Raising Giants (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: 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 Exploring the Period Piece Genre (Zoom) Wednesday, May 13, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Music & Entertainment, Other Age Group: Adults Stephanie Reese talks about the ins and outs of what this film genre is all about. Registrants will be emailed the zoom link. View Details This event is in the "Adults" group May 13 2026 Wed Exploring the Period Piece Genre (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, Music & Entertainment, Other 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 Architect of a New Nation: The Life of Alexander Hamilton (Zoom) Friday, May 15, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Other Age Group: Adults One of our greatest founders, Alexander Hamilton was pivotal as a brilliant military, legal, and financial genius. View Details 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 Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other 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 Discover Your Patriot (or Loyalist) Ancestor (Zoom) Wednesday, May 20, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Other Age Group: Adults 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. View Details 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 Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Online Only Age Group: Adults Program Type: History & Genealogy, Other 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 Adolph Weichers Sr. and Lake Ronkonkoma (In Person) Wednesday, May 27, 2026 at 7:00pm - 8:00pm Community Room A at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. View Details 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 Remaining seats Remaining waitlist seats Library Branch: Sachem Public Library Room: Community Room A Age Group: Adults Program Type: History & Genealogy 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 Adult Program Hold Saturday, May 30, 2026 at 11:00am - 3:00pm Inside/Out Lawn Plaza at Sachem Public Library Program Type: History & Genealogy, Music & Entertainment Age Group: Adults View Details This event is in the "Adults" group May 30 2026 Sat Adult Program Hold 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 Revolutionary Intelligence and CIA Operations Today (In Person) Monday, June 1, 2026 at 1:00pm - 2:00pm Community Room B at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. View Details 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 Sailors in Skirts (Zoom) Monday, June 1, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: Educational, History & Genealogy Age Group: Adults Join us for a lively dive into the surprising side of the 19th-century gender roles at sea. View Details 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 Live Blacksmithing Demo and Tour of Bellport Brookhaven Historical Society's Post-Crowell House Saturday, June 6, 2026 at 11:00am - 2:00pm Off-Site at Off-Site Program Type: History & Genealogy Age Group: Adults Step back in time with a guided tour of the historic Post-Crowell House, followed by a live blacksmithing demonstration at the original blacksmith shop on the grounds of the Bellport–Brookhaven Historical Society. Open Register Now Registration Required Offsite Event This event is in the "Adults" group Jun 6 2026 Sat Live Blacksmithing Demo and Tour of Bellport Brookhaven Historical Society's Post-Crowell House 11:00am–2:00pm Off-Site Open Remaining seats Remaining waitlist seats Library Branch: Off-Site Room: Off-Site Age Group: Adults Program Type: History & Genealogy Registration Required Event Details: Step back in time with a guided tour of the historic Post-Crowell House, followed by a live blacksmithing demonstration at the original blacksmith shop on the grounds of the Bellport–Brookhaven Historical Society.
This event is in the "Adults" group The Founding Mothers (Zoom) Monday, June 8, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Other Age Group: Adults The “Mothers” of America aren’t often mentioned – the women whose influence on the early years of the United States reverberated for centuries afterwards. View Details 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 "Adults" group Adult Program Hold Rain Date Saturday, June 27, 2026 at 11:00am - 3:00pm Inside/Out Lawn Plaza at Sachem Public Library Program Type: History & Genealogy, Music & Entertainment Age Group: Adults View Details 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 Tracing Your Revolutionary War Ancestors (Zoom) Wednesday, July 8, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy, Other Age Group: Adults 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. View Details 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 250th Anniversary Tea (In Person) Saturday, July 25, 2026 at 1:00pm - 3:00pm Community Room A&B at Sachem Public Library Program Type: History & Genealogy, Music & Entertainment, Other Age Group: Adults View Details 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 Paleontology of Dinosaurs Monday, August 3, 2026 at 3:00pm - 4:00pm Community Room C at Sachem Public Library Program Type: Educational, History & Genealogy, Nature & Environmental Age Group: Teens Compare dinosaur eggs, teeth, gait and footprints while creating dinosaur fossils to take home. Upcoming View Details 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 Adult Program Hold Wednesday, August 5, 2026 at 7:00pm - 8:00pm Community Room A at Sachem Public Library Program Type: History & Genealogy Age Group: Adults View Details 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 Immigrant Stories: Building America Across 250 Years (Zoom) Wednesday, August 12, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: History & Genealogy Age Group: Adults 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. View Details 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 Female Lighthouse Keepers of America (Zoom) Monday, August 17, 2026 at 7:00pm - 8:00pm Online Only at Sachem Public Library Program Type: Educational, History & Genealogy Age Group: Adults 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? View Details 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 Hidden Valor: The Hispanic American Story in Intelligence Operations (In Person) Monday, September 14, 2026 at 1:00pm - 2:00pm Community Room B at Sachem Public Library Program Type: Educational, History & Genealogy Age Group: Adults 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. View Details 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.