Nothing to add to the post. Just wanted to thank everyone for the history lesson, much appreciated. Loved the information on the radios and the pictures from inside the trains.

Thank you Peter, Christopher, and Ray. Here is another loaner card from the Louisville & Nashville railroad.

Reverse side of loaner card.

Thanks Larry...Speaking of the Louisville& Nashville, if you have Roy Ehrhardt's 1979 price indicator, on pg.21, there's a copy of L & N's 1978 watch inspection rules.It lists approved wrist and pocket watches, and all the rules for their time service.Many older 16s 21-3J pockets were still allowable at that time.Best regards, Ted.