You Have A Defect!
When a railcar's journal bearings overheat as a result of high friction.
What is a Hotbox?
This Baltimore, MD, to Cleveland, OH, via Washington, D.C., passenger train was the last long-distance service on the B&O to be hauled by a steam locomotive.

What was the Washingtonian?
This is the dispatcher who controls the CSX Capitol, Metropolitan, Old Man Line, Landover, and Popes Creek Subdivisions.
Who is the BC Dispatcher?
This city in Virginia is where CSX's Baltimore Division meets the Florence Division.

What is Richmond, VA?
The number of locomotives Norfolk Southern lost as a result of precision-scheduled railroading.
How much is 703?