When did the second deadliest disaster in Texas history occur?
New London School explosion:  The disaster killed more than 295 students and teachers, making it the deadliest school disaster in American history. New London School explosion:  s of 2017 , the event is the third deadliest disaster in the history of Texas, after the 1900 Galveston hurricane, and the 1947 Texas City disaster.
i don't know