I have been purchasing on the cheap side, a few magazine lots from 1945-47 since I am directing ALL MY SONS and like to look at contemporary information - and I like to show pictures of the time to my cast....
Several of the advertisements from these magazines - American Home, which I was not familiar with, but is very interesting ... talk about the new Zenith Cobra Tone Arm with Radionic sound reproduction....
The Cobra Tone arm is very distinctive, but I can't quite tell what Radionic sound reproduction is. It seems to have something to do with an amplifier IN the tone arm....very interesting.....