https://mkymoments.com/2025/06/08/the-rafters-shake-as-the-lakewood-roshei-yeshiva-make-their-entrance/
The rafters shake as the Lakewood roshei yeshiva make their entrance - MKY Moments
roshei yeshiva
https://lammlegacy.org/indexes/letter-to-roshei-yeshiva-of-riets-about-r-lamms-appointment-to-yu-presidency-1976/
Letter to RIETS Roshei Yeshiva about R. Lamm's Appointment to YU Presidency (1976)