440 miners - all but six of them Africans - were trapped and killed 600 feet underground in a rockfall on January 21, 1960, at the Clydesdale Coal Mine 50 miles north of Johannesburg, the Union of...
Please login first!
440 miners - all but six of them Africans - were trapped and killed 600 feet underground in a rockfall on January 21, 1960, at the Clydesdale Coal Mine 50 miles north of Johannesburg, the Union of...