Sorry John, I thought I had posted a reply to you last night; guess I forgot to hit the "post" button. (duh).

St. Louis Slot Machine Co., 2366 Schuetz St. Louis, MO 63146 314 431-1699. It's a shot in the dark, but you might get lucky. Hope that is their current contact info.

There's also Frank Zygmunt (sp?)...he sells slots on ebay and is an established dealer. I haven't had much luck with him; perhaps you might.

Chicago show is probably your best bet.

If those don't pan out, please let me know and I'll dig up my old copies of Loose Change and see what I can find for you.

And, if you can find me 3 "red screws," I'll go 50/50 on the Jennings parts you need when you locate them as a thank you.

Good luck on your quest; I know the frustration.
all best,
MP