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Boston Molasses Flood

Boston Molasses Flood

On January 15, 1919, a molasses tank at 529 
Commercial Street exploded under pres-
sure, killing 21 people. A 40-foot wave of 
molasses bucked the elevated railroad tracks, 
crushed buildings, and inundated the neigh-
borhood. Structural defects in the tank com-
bined with unseasonably warm temperatures 
contributed to the disaster.

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