I've often enjoyed myself watching PBS Milwaukee's Tracks Ahead program on my PBS channel, on Prime Video, and on YouTube, but I've never even discovered its first four seasons until Monday. A YouTube user named Analog Resurrection has uploaded a Tracks Ahead marathon from the 1990's, and the next two parts feature Tom McComas with his early partner, James Tuohy, in Part 2, after Ward Kimball and Brad Nelson's interviews. I'll post you guys the links so you can enjoy.
Part 1
https://www.youtube.com/watch?...XSlVReFY&t=1828s
Part 2
https://www.youtube.com/watch?...R0KdVXgk&t=3148s
(Tom McComas & James Tuohy, Ward Kimball, Stan Roy, and Brad Nelson (American Flyer))
Part 3
https://www.youtube.com/watch?...0M4e4jT7Q&t=829s
(Richard Kughn and Lionel Trains)