BobbyD posted:
Jeep Willy, and several Foreign Countries during WW2 made experimental and field tested vehicles with threads. There were 2 back in the early 60s when I took Basic at the Patton Museum Ft Knox. I don't believe its a Willy, but possible another manufacturer like Dodge who had the fenders and curves at back, and possible a Foreign, Citroen made them also and the fender forms make me think that.