Two protesters help an injured third as they leave the streets in front of the Criminal Courts Building, police officers used force to break up a...
After the barricades are broken in front of the Criminal Courts Building, police officers charge into groups of protestors who responded with...
After the barricades are broken in front of the Criminal Courts Building, police officers begin to break up groups of protestors who responded with...
After the barricades are broken, demonstrators spill into the streets in front of the Criminal Courts Building, New York, New York, February 16,...
After the barricades are broken, demonstrators begin to spill into the streets in front of the Criminal Courts Building, New York, New York, February...
After the barricades are broken, demonstrators begin to spill into the streets in front of the Criminal Courts Building, New York, New York, February...
Demonstrators parade through City Hall Plaza carrying sign, tambourines, and other items, New York, New York, February 16, 1970. The protest was...
Demonstrators arrive in Foley Square after leaving City Hall Plaza, New York, New York, February 16, 1970. The protest was related to events...
Demonstrators stand in City Hall Plaza carrying effigies, signs, and other items, New York, New York, February 16, 1970. The protest was related to...
Demonstrators parade through City Hall Plaza carrying effigies and other items, New York, New York, February 16, 1970. The protest was related to...
Demonstrators parade through City Hall Plaza carrying effigies, drums, fifes, and other items, New York, New York, February 16, 1970. The protest was...
American political activist Abbott "Abbie" Hoffman addresses a group of students in a study hall near Union Square, New York, New York, late 1960s.
Police officers stand around the information booth in Grand Central Station as students and members of the Youth International Party, or Yippies,...
Students and members of the Youth International Party, or Yippies, gathered Grand Central Station for a sit-down demonstration, New York, New York,...
Police officers in riot gear load protestors into a police truck, Washington DC, February 19, 1970. The demonstrators were accused of attempting to...
Members of the Youth International Party, or Yippies, gathering Grand Central Station for a sit-down demonstration New York, New York, March 22, 1968.
As police rush the front door of Madison Hall on the George Washington University campus, students pour water on them from out of the third floor...
American political activist Abbott "Abbie" Hoffman speaks to reporters after arriving in Washington to attend the Un-American Activities Hearings,...
American political activist Abbott "Abbie" Hoffman gestures as he stands in the midst of a crowd of demonstators gathered in protest of the...
American political activist Abbott "Abbie" Hoffman speaks to a journalist from the midst of a crowd of demonstators gathered in protest of the...
American political activist Abbott "Abbie" Hoffman raises a fist from behind a bank of microphones during an unidentified rally in New York, late...
American political activist Jerry Rubin addresses reporters from behind a bank of microphones while dressed in a camouflage paint and a bandolier,...