Category:1950 mining disasters
This
category
is for
mining disasters
in the year
1950
.
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s