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: | 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 group of law enforcement officers wearing helmets hold rolled up paper, probably signs confiscated from demonstrators during a Freedom Summer protest out... |
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