The Turn Of The Century
Electrotherapy Museum
http://www.electrotherapymuseum.com
(C) Jeff Behary 2007
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"The Tesla High Frequency
Coil": Its Construction And Uses
By: George F. Haller
and
Elmer Tiling Cunningham
New York
D. VAN NOSTRAND COMPANY
(C) 1910

Secondary Oscillation Transformer Support

Secondary Coil wound with 28 B & S Double Cotton Covered Wire

Pine framework for Primary Coil

Copper Ribbon Primary Coil - 2 1/2 turns

Completed Oscillation Transformer

Complete Oscillation Transformer with Dischargers

Oscillation Transformer and Condenser Box

Transformer Oil is added to box...

Tesla Coil and Condenser Complete

Spark Gap is added

Front view of transparent box with components...


Top view of Rotary Spark Gap

Side view of Rotary Spark Gap



