[Protest.]
[Protest outside a railroad station.]
[Political protest.]
[Protest sign.]
[Men protesting.]
[Protest by the Thomas Jefferson High School chapter of the American Student Union.]
[City Projects Council march.]
[Tom Mooney for president.]
[Unemployment protest.]
[Protest for Sacco and Vanzetti.]
[Men in military uniforms marching.]
[Protestors with sign reading "Don't be an unknown soldier".]
[Woman at a protest.]
[Furrier union march.]