I remember not long after he passed away that when looking for a new home for Tom's layout both the CSRM up in Sacramento as well as the SDMRM here in San Diego were proposed; either way would have kept the layout here in CA where Tom lived & worked. Unfortunately for us Californians it wasn't to be, I believe that CSRM's reason for turning down the offer was lack of space in the model train display area, and down here as I recall was due to the museum directors feeling that his layout was not consistent with the museum's mission statement which was to have display layouts that depict model railroading in the southern part of the state. I can't help but wonder if both regret their decisions now.
Now those Joisey bums took one of our most prominent California celebrity layouts away from us!
Seriously, it's great that Tom's layout was able to find a good home regardless of what state it's in, and not just a memory as some other famous layouts of their time like Frank Ellison's Delta Lines or John Allen's Gorre & Daphetid, both of which are nothing more than a memory and a few building pieces left.