That Ditzler ad is awesome! Reminds me of my dad as he was an old school body man in Pittsburgh who used Ditzler products a lot when I was a kid. Great memories, thanks.
And I actually found an old Lisle Jeeper Creeper that I bought for $20 at a local flea market that I proudly display in my garage in memory of my dad. They didn't work well at all, but it's what he used back in the day.