The Turn Of The Century Electrotherapy Museum

Spark Illustrations - Kinraide, Strong, Deek, Van Houten & Ten Broeck, Wagner...
Lichtenberg Figures / Electric Autographs / Electrographs used for salesmanship.

Filiciform discharge from Kinraide Coil

Plumous Discharge of Kinraide's Jackson Coil

Roman V. Wagner Mica Plate Static Machine Discharge

Autograph made with Strong-Ovington Apparatus

W. A. Deeks and E. G. Wilkinson at Van Houten and Ten Broeck