Well there, I was curious enough that I sent an email to the Research Room of the Kennedy Presidential Library. We'll see what they say about it.
Still happily answering to the call-sign Peetza.
You do not HAVE a soul. You ARE a soul. You HAVE a body.
He is no fool who gives what he can not keep to gain what he can not lose.
-Jim Eliott, paraphrasing Philip Henry.