Hello On the Case radio company i found some info in Radio Troubleshooters Handbook dated 1941 it shows at present day that Majestic radio&Telev.Co owned Case.. Antique Radios 2nd edition has listings on case radios from 1926 to 1935..Evolution of the radio has some listing on case to, so to does Radios a blast from the past. Hope this helps see ya
Angelo