Emergency Morse key, 1900-1950

Made:
1900-1950 in Chelmsford

Large emergency Morse key, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

Details

Category:
Radio Communication
Object Number:
1959-214/2
Materials:
copper (alloy), metal (unknown), paint, plastic (unidentified) and wood (unidentified)
type:
telegraph peripheral
taxonomy:
  • component - object
  • telegraph instrument
credit:
Lent by the Museum of the History of Science