Liquid Dimmers  (1915 - 1945)

Glazed earthenware jars, complete with fixed & moving lead cones.
Also known as salt water dimmers.
The last electrolytic dimmers were replaced in London in 1959. 

Related Venues:


1945 Strand Catalogue - Dimmers (August 1945)
[720kb ]
From Strand Archive

Exhibits in the Backstage Heritage Collection

Back to Dimming and Multiplex (Strand)