Two ammunition ships explode at Port Chicago, Calif., killing 322, including 202 African-Americans assigned by the Navy to handle explosives. It was the worst home-front disaster of World War II. The resulting refusal of 258 African-Americans to return to the dangerous work underpinned the trial and conviction of 50 of the men in what is called the Port Chicago Mutiny - 1944
[All Labor Has Dignity: Martin Luther King, Jr. was every bit as committed to economic justice as he was to ending racial segregation. He fought throughout his life to connect the labor and civil rights movements, envisioning them as twin pillars for social reform. As we struggle with massive unemployment, a staggering racial wealth gap, and the near collapse of a financial system that puts profits before people, this collection of King's speeches on labor rights and economic justice underscore his relevance for today.]
Ten thousand workers strike Chicago's International Harvester operations - 1919
Martial law declared in strike by longshoremen in Galveston, Texas - 1920
San Francisco Longshoreman's strike spreads, becomes four-day general strike - 1934
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