a granite placard onto one of the academic or residential buildings on campus. They serve as a symbol of the class and their respective history both academically and socially. Some classes donate to the college, in the form of gates, facades, and door outlines, by inscribing or creating their own version of symbolic icons of the college's seal or other prominent insignia. This usually occurs on graduation day, but may occur on later dates with alumni returning to the campus. This tradition is shared with the University of Pennsylvania and Princeton University. On Ivy Day, members of Phi Beta Kappa are announced.
==== Winter Carnival ====
This tradition is nearly a century old. The college has held, on odd to even years, a Winter Carnival which comprises a themed four-day event that includes performances, dances, and games. Past Winter Carnivals have included "a Swiss Olympic skier swooshing down Mount David", faculty and student football games, faculty and administration skits, oversized snow sculptures, "serenading …
