My cousin married a guy with family ties to the Wreck of the old 97. He explained it to me once, but I would have to ask him again. One of the engineers was a family member somehow. BTW, I have family in Manassas. Been there a million times through the years, but then again, I was born and lived the first few years of my life in Loudoun county. Hard to believe what Leesburg has become.....