Thursday, February 12, 2026, 7:30 pm. Join James Calaski at the Mahwah Museum on a lecture exploring Germany's Shadow War: Spies, Sabotage, and the American Homefront. Get ready for a gripping dive into the shadows of WWI, right here on American soil! Calaski uncovers the shocking truth about German espionage and sabotage in the US. […]
Prepare for the definitive story of Revolutionary War betrayal! This lecture dissects the stunning conspiracy between American hero-turned-villain Benedict Arnold and British Intelligence Chief Major John André. Together, they hatched the high-stakes plot to sell West Point—the strategic key to the entire American Revolution—to the enemy. Trace the secret, desperate midnight meetings and coded correspondence […]
Join Gerald Zaks at the Mahwah Museum to dive into his family’s history and the Holocaust. Gerald Zaks is a second-generation Holocaust survivor who has dedicated himself to preserving the memory of the Holocaust. After retiring from a successful career in IT, he began researching and documenting his parents’ experiences during WWII. Their story begins […]
Are you ready to break through your genealogical brick walls? DNA testing has radically changed the way we research family history, offering powerful tools to scientifically prove relationships and locate distant relatives. Join Cathy Moran Hajo for "Using DNA Testing for Genealogy," a comprehensive session designed to help you start using DNA testing to navigate […]
Join us for an afternoon with Tom Dunn discussing one of the most popular Mahwah families, the Havemeyers of Mountain Side Farm. Tom has been studying Theodore Havemeyer and his family since about 2000, when Ramapo College bought the "Havemeyer House" for use by its then-president. Havemeyer was a partner in a sugar refining company […]
Thursday, June 25, 2026, 6:30 pm 🏠Annual Open House & Member Meeting 📆Thursday, June 25th 🕰️Open House: 6:30-7:00pm Member Meeting: 7:00-8:00pm Please join us for our annual Open House Thursday, June 25th! Explore our exhibits and learn about all the different ways you can get involved at the museum, either as a member, a docent, or […]
Guitar players of all levels are invited to “Unlock the Fretboard,” a hands-on guitar workshop taking place on Saturday, July 25, from 11:00 a.m. to 2:00 p.m., with a short break included. The workshop will be taught by Mark Sganga, an International Fingerstyle Guitar Champion, bringing expert instruction and high-level musicianship to this special event. […]
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