[Protest.]

[Protest outside a railroad station.]

[Protest.]

[Protest.]

[Political protest.]

[Protest.]

[Protest sign.]

[Protest by the Thomas Jefferson High School chapter of the American Student Union.]

[Men protesting.]

[Protest.]

[City Projects Council march.]

[Tom Mooney for president.]

[Protest.]

[Protest for Sacco and Vanzetti.]

[Protestors with sign reading "Don't be an unknown soldier".]

[Protest.]

[Unemployment protest.]

[Men in military uniforms marching.]

[Furrier union march.]

[Woman at a protest.]