The Young Lords and the Black Panthers marching on Daley Center on April 12, 1970. The sign reads, "Today, the Panthers / Tomorrow, You / Stop oppression."
Fred Hampton, the leader of the Chicago chapter of the Black Panther Party, speaks to children during a free breakfast program at 1512 South Pulaski in the Cicero neighborhood of Chicago in April 1969.
A group of African American students demonstrate against the Board of Education in front of the Picasso sculpture where a few of them are wearing masks and hovering over a coffin with the “Board of Education” painted on it.
Protesters march in Pilsen in 1977. The sign in the foreground reads, "2 major fires in 8 days / Pilsen demands 1. Full investigation 2. Fire prevention program 3. More Latino fire fighters."