This is another set of brochure-and-revised-brochure that I didn’t realize I had. The 1961 CJ-5 brochure Form No. 61-06 was revised to 61-06 R2 (I’ve not seen a 61-06 R1). One reason may have been the Specifications area misprint of the ring and pinion ratio of 5:38 on the original brochure, then updated to 4:27 on the revised one. There addition of the ventilating windshield verifies that it was still around as of 1961. There other changes are in red.

This is the unfolded interior:

This is the unfolded backside. For some reason, the spring specs were revised, too.