Coal Mill 1920s

2016328note from 1884 to 1961, accidents fatally injuring five or more employees were classed as disastersrom 1961 to date, accidents fatally injuring three or more employees are classed as disasters december 14, 1906 this explosion killed 4 employees and 2 individuals on the surface near the mineast revised 032816 0205 pm mhst homepage publications page frequently asked questions.

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