The Turn Of The Century Electrotherapy
Empire Electric Company
Rose High Frequency X-Ray Coil & X-Ray Tube
Featured Collector Frank Jones
High Frequency X-Ray Tube
A peak of the spark gap
Tube holder. No need to be stingy, everyone in the room will be X-Rayed this way!
Retractable reel for tube connections. Nice!
Selector switch for X-Ray, High Frequency, or d'Arsonval Currents
One might guess DA d'Arsonval and DT Diathermy...which means its a later model
because of the term "Diathermy" not catching on for a while...interesting
This is interesting for technical reasons...
Many thanks to Mark for sharing these beautiful photos!
(C) Jeff Behary, 2010