Even many Nashville natives don’t know about the head-on train crash at Dutchman’s Curve on July 9, 1918. It killed 101 people — mostly African Americans — and by most counts remains the deadliest train accident in American history.

We started looking into it after listener named Russell asked us this question as part of our Curious Nashville series: "I’d like to know more about the wreck at Dutchman’s Curve. How did it happen and what changes resulted from it?"