Dad started in '47 on the B&O, working the extra board. They were just phasing out steam. He told the story more than several times of one particular time when he got to work a passenger run, from Columbus, OH, to I'm assuming Wheeling W. Va. On the return trip, when they left the station at Zanesville, OH, the engineer informed him they were 3 minutes behind schedule. He told him they would be in Columbus on time.
It was dark at the time. He said he knew they were running faster than usual, but just not how fast. He was getting a run for the Summit near Pataskala, OH. Dad said he leaned over when they got in the town lights of Pataskala to look at the speedometer. Said she was setting right on 93 mph, and that SOB was rockin'.... They made Columbus, right on time.
Still have Dad's Ball, 21 jewel RR watch in the safety deposit box. Doubt they require you to have them these days...