History: Albert Einstein lecturing students on the theory of relativity at Lincoln University public historically black university near Oxford Pennsylvania 1946. [1920 × 1509]

https://i.redd.it/j9q10bttpsa71.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/oiswpc/albert_einstein_lecturing_students_on_the_theory/?utm_source=ifttt