James, thank you for sharing all the links. That is a wealth of information that I had not seen, and some I had seen. The PBS show was excellent!!!
Roger, I mentioned a few days ago that I was sorry to see you have to tear the layout down, but I totally understand though I am 10 years younger than you. I would like to comment on the PBS program James shared with us. The host really does a great job directing the conversation. You and he interacted very well. Having lived my life in Western Pennsylvania and West Virginia, I learned a lot about Springfield.
I would like to comment about the part of the conversation where the host asked about the future of O gauge railroading and comparing it to his hobby of ham radio. I, like you, first learned about electricity reading a few magazines and building a small model railroad. I went to electronics technical school out of high school and worked as a technician and low-skilled engineer for power and telecom utilities. A few of us on a Facebook group for our now defunct electronics school were lamenting that it was announced our successor college is closing it's doors for good this summer. Someone wrote that he thinks there is only one college in all of Pittsburgh that even has an electronics program now. I'm talking about resistors, capacitors, transistors, even vacuum tubes installation and maintenance of electronics. Now various aspects of computer science have taken over.
(Hang on folks; I'm going somewhere with this!!!! )
A friend from my small rural grade school and high school drove with me down to Pittsburgh every day to learn about electronics. He is now retired also and keeps active with his ham radio. I keep my hand in electronics with model railroading. I realize there isn't time in a half hour PBS show to talk about the part of model railroading in all scales and gauges that is computerized. I can see the future where young people are interested in controlling trains and a layout with a smartphone or tablet. I know the teenage son of a former coworker who has bought all postwar trains and accessories. He even finds old railroad signaling devices that he refurbishes and keeps in the backyard or sets up at a railroad museum. So "old school" kids are still out there.
Roger, I wish you well in taking down the layout and finding good homes for the engines, rolling stock, structures, and even sections of scenery. I'm sure there will be a few items you keep as keepsakes. May God bless you while keeping you do this with your family in mind. I will probably be doing the same thing in 10 years if the Good Lord doesn't take me first.