Here are a couple pages from the 1944 Willys Overland Annual Report. I thought their inclusion of the Willys engine as an independent product was very interesting. As you can see they really thought there was a big market for it.
It’s just amazing how large the plant was and how little is left.
Could I trouble you for a high resolution scan of the two bottom photos of the Willys assembly line? I’d love to see those jeeps.