MoHMA.org

Category: Electricity
Estimated Date: 1898
Name: Current controller
Manufacturer: Wappler Mfg Co.

Description: 5”, one end is a male socket connector, the other end female with two connectors for low voltage wire and a circular, wheel which turns from off to top voltage at the other end. Labeled Pat 604849, May 3, 1898. Turning the wheel moves it from top to bottom.

Reference 1: 33

Vibratory Massage set
Electrical Therapy Set
Shock Machine
Current controller
Vitalizing Electro Magnetic Machine