The Turn Of The Century
Electrotherapy Museum
http://www.electrotherapymuseum.com
(C) Jeff Behary 2007
The Wall Of Ovington: Dedicated to
Robert Campbell and his excellent work
in researching the life of Earle L. Ovington
Prototype photos of "The Strong Static Induction And High Frequency Apparatus"
Ovington photos (C) Robert Campbell, 2007