Branston Violet Ray High Frequency Generator

The Branston Violet Ray High Frequency Generator is a violet ray-type device that was marketed as an instrument for electro-therapy. It was sold by Chas. A. Branston Co. of Toronto, Ontario.

Resources

 * "Branston Violet Ray High Frequency Generator, 1901-1940" (bcmamedicalmuseum.org) &mdash; gallery, descriptions