From Wikipedia's account - https://en.wikipedia.org/wiki/SS_Morro_Castle_(1930)#Causes - the cause of the fire could be (in effect) an overheated storage locker full of oily rags.
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From Wikipedia's account - https://en.wikipedia.org/wiki/SS_Morro_Castle_(1930)#Causes - the cause of the fire could be (in effect) an overheated storage locker full of oily rags.