The Industrial Workers of Africa, 1917-1921 by Bikisha Media Collective
… in the interstices of the towns, their movement controlled by the internal passport, or "pass law" system that affects … these men are the bed rock of South African capitalism. By 1913, there are nearly 40,000 white workers, and around … work after scabs are brought in. In 1913, a general strike by white miners (joined by sections of the African labour …