It appears all three are CJ-2As, based on the bodies.

https://springfield.craigslist.org/pts/d/fair-play-willys-jeeps-47-and-49-52/7636290785.html

“We have these 3 Willys Jeeps for sale. 47 has a title. Two of them have motors and transmissions, one is the flathead and all three are 4 wheel drive 1/4 ton. All three roll. The first one pictured turns freely, has oil and antifreeze. I think it would start with a good starter, the starter is present but does not work. Fix up or part out, there are lots of parts between the three, you could probably make two good ones out of the three.

This one looks to be a Cj-2A based on the radiator.