Related Clues:
- 1950's-60's protest
- Kind of protest
- '60s protest of a sort
- Audit, with 'on'
- Nonviolent protest
- Certain occupation
- Audit, perhaps
- Noted San Francisco gathering
- Peaceful demonstration
- Greensboro protest of 1960
- 'Oh, to -- England'
- ___ on (take part)
- Summer of Love prelude
- Occupation of building as form of protest
- 1960s hippie event