TIL: On September 11, 1905, was the worst accident on the New York City elevated railways, resulting in 13 deaths and 48 serious injuries.

https://en.wikipedia.org/wiki/Ninth_Avenue_derailment
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gwmxk4/til_on_september_11_1905_was_the_worst_accident/