Part of a collection of weapons that were picked up at scenes of disturbances during the Democratic National Convention last week were displayed by Chicago's police department in answer to heavy criticism aimed at Mayor Richard Daley. At left is a rubber ball imbedded with nails and at right, black widow spider

A crowd of yelling sign waving teenagers gather in front of Raney High School to listen to a Bible-waving 15 year-old, Bob Thomas as he asks the crowd not to integrate. Little Rock's four High Schools open 8/12, on a partial integration basis, Little Rock, Arkansas

Unknown Maker American, active 20th century

A young Yippie hangs on to a lamp post and vents his anger at advancing National Guard troops who had been called in to disperse a mob of Yippies. Some 2,500 Yippies had gathered early today and were staging a demonstration in Grant Park across the street from the Hilton hotel which serves as headquarters for Humphrey and McCarthy forces and many delegates

Unknown maker American, active 20th century

Demonstrators outside Conrad Hilton Hotel in Chicago, protesting the Democratic Convention

Unknown maker American, active 20th century