>>519809838
pretty sure niggers would derail anything by nature

>The Best Friend of Charleston was a steam-powered railroad locomotive widely considered the first locomotive to be built entirely within the United States for revenue service.
>On June 17, 1831, the Best Friend was the first locomotive in the US to suffer a boiler explosion. The blast was caused by the black fireman tying down the steam pressure release valve; he had grown tired of hearing it whistle, so to stop the noise he closed the valve permanently