We found this great historical footage in the Freedom Archives.

Frente Conference – Held in February 1975 in San Francisco, the Frente Conference was an effort to highlight the large community of cultural workers in the Bay Area, the role of culture and cultural workers in struggles for national liberation and against imperialism and their commitment to indigenous and international artistic forms and ideas.

The segment below includes presentations from Bay Area muralists; poetry from an unidentified UCLA student and a presentation on the role of radio in the Cuban Revolution.