demonstration

Students hold signs and chant. People give speeches in support of the…

Streets of San Francisco. Students protesting. Students speak out at…

Working-class students commute from the city to San Francisco State…

Footage from Vietnam War, civil rights protests, war protests, and the…

Black Panthers and police at a protest at the Alameda County Court…

Black Panther Party members hold a demonstration with Free Huey flags…

Marchers walking along the highway in the Central Valley holding flags…

New York, N. Y., Jewish war vets parade to protest Nazi persecutions,…

Footage of non-union construction workers dismantling the park and…

Footage of Dr. Richard Goss of Brown University using stills and models…

Footage of Dr. Richard Goss of Brown University using stills and models…

Footage of Dr. Richard Goss of Brown University using stills and models…