Coal Glen mine disaster happened in 1925.
Mitsui Miike Coal Mine disaster happened in 1963.
Mina de Barroterán coal mine disaster happened in 1969.
September 22 1934 Coal Mine disaster.
Speculator Mine disaster happened in 1917.
Fraterville Mine disaster happened in 1902.
Eccles Mine Disaster happened in 1914.
Brunner Mine disaster happened in 1896.
Courrières mine disaster happened in 1906.
Kakanj mine disaster happened in 1965.
Scofield Mine disaster happened in 1900.
Millfield Mine disaster happened in 1930.
Farmington Mine disaster happened in 1968.