The Banner mine disaster of April 8, 1911 near Littleton, Alabama was a coal mine explosion that killed 128 people. The event ranks among the 15 deadliest coal mine disasters in U.S. history.[1]
The exact cause of the early-morning blast is unknown. It is likely that an accidental spark ignited gas in the air, which directly killed seven men and knocked out a ventilation fan. Without the fan, levels of blackdamp rose in the mine. Another 121 miners suffocated. About 40 other workers were able to dig their way through rubble and escape.[2]
The Banner Mine was run by Pratt Consolidated Coal Company, then owned by Tennessee Coal & Iron. Seventy-two of the casualties were black convicts leased from the state and from Jefferson County.[3] The explosion brought enough attention to horrific mine conditions for new governor Emmet O'Neal to push a mine safety bill through the legislature.[4]