Universal Stove

I started my collection (thanks mom)of a 50/60's style kitchen w/the kitchen table set and GE Electric stove my mother bought in 1959 at Friedman Railroad Salvage in St Louis, Mo. BUT since dear o'mom says I don't get them until such time that she passes away I decided to add to my collection by buying a gas stove to use in my own house until then. I have owned several 40/50/60's kitchen appliances over the years but it wasn't until recent years that I wanted to do my complete kitchen in older appliances to take me back to a time in my youth.
I bought this from the original owners family & it was used until last year when the owner passed away. I was surprised how clean it was and that one of the front burners has a temp control on it, first one I have seen. Anybody know where to find history on the company that made these stoves.