Title: Fifty years of free speech
Subjects: Anniversaries, Sources, History, Student movements, College students, Political activity, Freedom of speech, Nineteen sixty-four, A.D., Nineteen sixty-five, A.D., Mouvements étudiants, Étudiants, Activité politique, Liberté d'expression, Histoire, Mil neuf cent soixante-quatre, Mil neuf cent soixante-cinq, Free Speech Movement (Berkeley, Calif.), Berkeley University of California, Daily Californian (Berkeley, Calif.)
Places: California, Berkeley, Californie
Time periods: 20th century, 20e siècle