Hints and tips:
...On a blazing August afternoon, I found myself at the door of Melvin White, a former postal worker who founded the non-profit Beloved Streets of America to revitalise St Louis’ MLK street....
...1976; John deButts, chairman, AT&T, New York, May 5 1976; César Chávez, organiser, United Farm Workers, Keene, California, June 27 1976; Charles Shaffer, attorney, New York, July 9 1976; Herbert J Miller Jr...
...Indeed, when polyester was invented – in 1950, by DuPont chemists JT Dickson and JR Whinfield – it was thought it might herald the end of cotton clothing....
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