On a June morning in 1918, a circus train stopped on the tracks in Ivanhoe, Ind. The Hagenbeck-Wallace Circus was scheduled for a show in nearby Hammond later that day, but for the time being, an overheated wheel bearing box impeded their progress. Despite warning lights and a frantic flagman, another train slammed into the back of the idling troupe. Fire erupted throughout the wooden cars, sending 86 people to their deaths and injuring 127... more ›