Hey Chuck!
Did a quick search, and i'm sure you have too, but I found it interesting they have their own Wiki page:
https://en.wikipedia.org/wiki/Ellis_Brooks_Auto_Center
which has a bunch of related links too of course.
And I saw this, not sure if the same or not:
https://www.ebay.com/itm/RARE-YREKA-...Cclp%3A2334524
Cheers,
Anthony