[DaleHCook]

I went through your website xfrmr catalogs

Joe -

Those are just catalogs that I have in print. I have a lot more transformer catalogs and replacement guides in downloaded PDFs.

My go-to in looking for replacement-line parts is Sams' Radio Industry Red Book, First Edition (1948). I have it in print, but you can download a scan from World Radio History. Unfortunately it does not cover 1950 models. There was a 1950 second edition, but I have not found it online or in print. The only library holding it, as shown by Worldcat, is about 400 miles away.