Hi Darv! Responding to your email. I just bought a Trackmaster adv that I can send to you. It has details on the construction of the Trackmaster. Give me an address, and I will send you a copy. I am not aware the production statistics but I think that there were not many made (as the major manufactu...

Darvin, I am restoring a Trackmaster and had one back in 1962-3. What do you need? Carl Weakley