Okay, went up in the attic and dug-out the Home B, and read the tag (nickel-plated brass):
Sold By
F.M. LEE
Compton, CAL
I seem to remember Collectors' World West stating in the listing that "Compton is a neighborhood of Oakland, across the Bay from San Francisco".... but, that was over 7 years ago, and either their info and / or my memory could be faulty...
Does anyone know anything about this Edison dealer ?