The Jeep Corporation General Products Division eventually became AM General. This 1970 brochure showcases a variety of vehicles offered, but also included a brief history, including a few diagrams of FJs. However, they mislabeled an FJ-3 as an FJ-3A. Also, it’s nice to see the difference between an FJ-6 and an FJ-6A.
View the whole brochure here (for sale for $99).
Here’s the FJ page, including a closeup: