September 21st, 1921
Oppau explosion, a storage silo at a fertilizer producing plant exploded in Oppau, Germany, 500-600 killed. event on September 21, 1921. Read about how to open files in Open File Database.
Events around September 21, 1921
September 21st, 1921 | Event | Oppau explosion, a storage silo at a fertilizer producing plant exploded in Oppau, Germany, 500-600 killed. |
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