G'day CRAZY YANKEE,I still have my friend up at Boolaroo looking for this one. It is out of my territory ... more Country (probably why nobody else has chipped in!) but there has to someone with a few 50-year-old 78s of Slim. (Actually, I have to talk to the National Library's sound and movie preservation arm, FilmScreem, so I should also check with them.)
Regards,
Bob bolton