[Wayne Hingley]

Thank you all for the leads and help. My plan "B" was to make repros of any that I cannot source through existing channels. If I need to do that, I will check to see if any others here would like copies made (Im sure it would be less expensive to make several at the same time). I will follow up with each of you on these leads.

David: You are correct, on the older jeeps the "Pressurized Cooling System" warning was a stencil. You mention "red" paint. On my 1953 M38A1, the stencil is under the hood in white letters (see photo). I suspect that sometime between 1953 and 1967, they switched from stencil to decal... or perhaps there was a combination of both methods.