The book that folks are referring to is the T-M Collectors Guide and History to Lionel Trains, 1970 to 1980.
This book has one of the best overviews of the period when the Lionel Corporation was weighing it's options concerning it's train business, and the eventual negotiations with General Mills to take over the train line.
Glen owned stock in Lionel and it was reported that he attended the shareholder meeting in NYC when the company was in chaos and let the Lionel senior team have it. After the MPC era started be bought stock in General Mills, and the aforementioned
book has a picture of him attending a General Mills shareholders meeting in his engineers cap and overalls.
He was one of a kind.
Just a quick note about the Glen Uhl boxcars, as rare as they are, there is an even rarer boxcar made from "trial shots". When the machine was being set up in Mt. Clemens to create the 9200 series boxcars, trial shots came out in orange from the last time it was used in Hillside. The trial shots that were in good enough condition were decorated with black markings and less than 50 of these orange and black 9202 Santa Fe Boxcars were distributed among the employees. Now, that's a really rare car.
The regular production run of the 9202 is red and white.
Ken