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:
- paint, metal (unknown), copper (alloy), wood (unidentified) and plastic (unidentified)
- Measurements:
-
overall: 80 mm x 138 mm x 269 mm, 1.22 kg
- type:
- telegraph peripheral
- credit:
- Lent by the Museum of the History of Science
