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1:32
Unlike earlier skyscrapers, the twin towers were erected in huge prefabricated components.
1:50
The unprecedented height and size of the towers posed a new kind of challenge: wind.
19:57
James Baldwin's appearance on Boston Public television alongside MLK and Malcolm X.
9:54
MLK appears on Boston public television alongside Malcolm X and James Baldwin.
2:13
Dr. Kenneth Clark introduces the segment "The Negro and the American Promise."
2:44
Goldman and Berkman organized demonstrations protesting America's entry into WW1.
1:13
Emma Goldman defied laws against public discussion of sex and contraceptives.
1:51
Emma Goldman encouraged unemployed Americans to demand jobs and food from the wealthy.
1:28
In June 1892, workers at the Andrew Carnegie-owned steel plant went on strike.
1:02
Emma Goldman captivated and polarized the American public for nearly thirty years.
1:08
American Anarchists in the 1880s were a small but powerful movement.
2:21
Ellis computed dozens of factors and completed the bridge's overall design in four months.