MICROPHONE USED BY GEORGE V IN 1924

The Microphone used by His Majesty George V in 1924 when he opened the Great Wembley Exhibition of that year, it is called a Double Button Carbon Granule Microphone, and was connected to a Public Address system also made by STC. This type of Microphone or Transmitter as it would have been known by, was patented by Standard Telephones & Cables in 1918 as ES386.

Nortel Collection

A1350