speech

Sun and clouds. Man fuels erector set ferris wheel with solar power.…

Man at podium lectures to college students with electrical formulas on…

Exterior of mansion. Man gets in buggy and is driven away by chauffeur…

Jesse Jackson's 1988 Democratic National Convention speech. He says…

Jesse Jackson's 1988 Democratic National Convention speech. He thanks…

Jesse Jackson's 1988 Democratic National Convention speech. He gives…

Jesse Jackson's 1988 Democratic National Convention speech. The crowd…

Close-up of Martin Luther King Jr. giving a speech in Birmingham,…

Adam Clayton Powell Jr. is delivering a fiery speech outdoors about…

Muhammad Ali is giving a passionate speech outdoors to a crowd and is…

A close-up of H. Rap Brown giving a speech stating that black people…

Eldridge Cleaver is giving a speech outside by a tree to a mixed crowd…