On Dec. 10, 1971, John Lennon, Yoko Ono and Stevie Wonder headlined a “Free John Now” rally at Crisler Arena in support of jailed activist John Sinclair. Read about some of the other things that happened in U-M history during the week of Dec. 9-15. Click the photo and expand your browser window to view a larger version.

Snapshot of historical events in U-M history.