The Turn Of The Century Electrotherapy Museum
(C) Jeff Behary 2011 

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Edwards Floor Model High Frequency X-Ray Coil

This is a remarkable machine!

Very rare to see in an early machine, but often mentioned - a 2 part telephone condenser attached to each pole of the mains.  The centre point was grounded!

The guts of this are like new.  Literally!

The unusual Diatherma and Auto-Condensation Coils

The Pancake Coils are not very large...considering...

Reactance Coils, 3 in all.

4 Part Condenser

Nicely wound transformer

Hexagonal finned spark gaps!  A first.  The hex posts above adjust capacity.

This is the lowest setting.  6" sparks!

10+ discharge on half power

Full power gives a 12" flame that bows up 16" or more.

This is amazing!!

(C) Jeff Behary, 2011