Neale's acoustic dial (a type of Morse sounder)

Made:
circa 1900 in England

Neale's acoustic dial (a type of Morse sounder), used by the General Post Office.

Details

Category:
Telecommunications
Object Number:
Y1974.34.117
Materials:
brass (copper, zinc alloy), wood (unidentified), metal (unknown) and glass
Measurements:
overall: 122 mm x 112 mm x 93 mm,
type:
morse sounder
credit:
Purchased from Gordon S. Fowler