Violet Ray  

DIRECTIONS FOR TREATMENT  
and
INSTRUCTIONS FOR OPERATING




The Branston

VIOLET RAY
HIGH FREQUENCY

GENERATOR

AND

Ozone and Sinusoidal Controller




FIFTH EDITION




CHAS. A. BRANSTON LIMITED
Office and Factory
  355 Yonge Street                 Toronto



https://medicalhistory.uwo.ca/teaching_modules/eletrotherapy/Branston_Violet_Ray_Directions.pdf