Tucker's Violet Ray
From Kook Science
|Tucker's Violet Ray
Advertising image featuring "Little Tommy Tucker" sitting behind the Violet Ray apparatus
|Tucker Mfg. Co.
Tucker's Violet Ray is a violet ray-type device, available in various models (including Tucker's Violet Ray Supreme), that was marketed as an instrument for electro-therapy. It was sold by Tucker Mfg. Co. of Cleveland, Ohio.