In Minneapolis in the 1930's a guy who owned a cab company purchased these three games and put them in the break area for the cabbies to use (the cabbies may have chipped in some too, at least by spending their money to play them). About 20 years ago, the owner was downsizing and sold these three games to another gentleman, and today I bought them from him, making me the third owner.
The Whizz-Bang is a Model C, and the Baffle Ball is the counter model.
The Hi-Skor isn't pictured in IPDB (yet!), so this might be the first time anyone's seen one for quite a long time.
I guess I'm back to collecting 1930's games now, having doubled my collection of them in one go.