Handwritten on back of photo: "Professor Nathan Glazer and Dr. William Petersen try to reason and help send students back to normal so faculty members could negotiate a truce, students rejected them. This took place in Sproul Hall at sit down." Goines: "October 1, 1964: At noon, Jack Weinberg is arrested at a CORE table in front of Sproul Hall. Students sit down around the police car to which he is carried, preventing its departure. Demonstrators speak from the top of the car. Five hundred students sit in at Sproul Hall. At 6:15 pm, demonstrators and police battle for control of Sproul Hall doors, demonstrators prevailing. Anti-demonstrators converge on Sproul Plaza, and a fire engine races through campus. Potentially violent confrontation between demonstrators and fraternity boys averted. Demonstrators remain around police car all night." Goines: "Nathan Glazer: UC faculty member; with Seymour Martin Lipset, one of the instigators of the Jo Freeman coup attempt of November 9. Politically moderate; believed his role in the FSM was that of go-between. His services were not appreciated by the activist students. During the arrests, organized a pro-student faculty meeting." Goines: "William Petersen: Faculty negotiator on October 1 and 2, ,1964.