Date: | 1939 |
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Description: | A Chicago police officer holds up his hand to signal pedestrians that they should not enter the crosswalk. |
Date: | 1967 |
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Description: | Father James Groppi (center) and the NAACP participate in a civil rights march. Police are armed and escorting the protestors. The marchers are passing an ... |
Date: | 1964 |
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Description: | A group of police officers wearing helmets are walking along the sidewalk. Behind them is an intersection, with a number of pedestrians on the sidewalk and... |
Date: | 1964 |
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Description: | A young man stands at the open passenger door of a police vehicle. A police officer stands directly behind him. A number of passengers are already in the b... |
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