Early X-Ray and High Frequency Ads from Edwards

Endless thanks to Andy Wright

The Turn Of The Century Electrotherapy Museum - http://www.electrotherapymuseum.com

Journal of the IN St Med Assoc 1916 - Victor MIP

J o u r n a l o f t h e I N S t M e d A s s o c 1 9 1 6 - V i c t o r M I P < ! - - p a d d i n g f o r O S X 1 0 . 6 - - >

Jeff Behary