“The Most Formidable Weapon Against Errors: The Sid Lapidus ’59 Collection & the Age of Reason,” which celebrates the collecting achievements of Sid Lapidus, Class of 1959, is on view in the Milberg Gallery at Firestone Library, Princeton University, through June 8. Members of the public are welcome to visit the exhibition between 10 a.m. and 6 p.m. on weekdays, and between 11 a.m. and 6 p.m. on Saturdays and Sundays. For more information, visit library.princeton.edu/lapidus2025. (Photo by Brandon Johnson)