This event is in the "Adults" group This event is in the "Everyone" group NP Historical Society Mason Room Open 10:00am–12:00pm Adults, Everyone This event is in the "Adults" group This event is in the "Everyone" group Aug 26 2025 Tue NP Historical Society Mason Room Open 10:00am–12:00pm Adults, Everyone Please note you are looking at an event that has already happened. Library Branch: New Providence Memorial Library Room: Mason Room Age Group: Adults, Everyone Program Type: Other Event Details: The Mason Room is the New Providence Historical Society’s climate-controlled archive of historical records pertaining to New Providence, which is located within the New Providence Memorial Library at 377 Elkwood Avenue.