Here's a very long interview (3+ hours) with Michael and his son. He was the inaugural winner of the Jefferson Burdick award and is probably best known for TCMA. He's well into his 80's now but sounds like he still loves the hobby. He dives into a lot of details of his companies and provides some of the background and backstories on why and how he produced various products.
https://www.youtube.com/watch?v=pEliNFieEeA
If you want to follow along with all of the pictures, references, and liner notes go here:
https://www.shoelesspodcast.com/season-four/04
It's also available on podcast platforms