One of my college classes was taught by someone who worked in whatever that group was/is called. One of the best classes I took and definitely had some great st

One of my college classes was taught by someone who worked in whatever that group was/is called. One of the best classes I took and definitely had some great stories to tell as well. He didn't have a degree so in order to have a class that was accredited his co-worker(who was also fantastic) had to be the "professor of record" and they co-taught the class(since he actually had a masters and was "qualified" to teach).