- Boston's Bill Dinneen no-hits Chicago White Sox, 2-0
The physics journal Annalen der Physik publishes Albert Einstein's paper "Does the Inertia of a Body Depend Upon Its Energy Content?", introducing the equation E=mc².
- Ernst Baier, German figure skater (Olympic gold 1936), born in Zittau, Saxony, Germany (d. 2001)
- Vjekoslav Kaleb, Croatian writer (Splendor of the Fabric), born in Tisno, Croatia (d. 1996)