Working History — 1851-1870
Telegraph relay
Telegraph relays were electrically operated switches used in telephone exchanges.
- Category:
- Working History
- Object ID:
- 2003.2/186
- Object name:
- telegraph relay
- Object type:
- Artist/Maker:
- Silver and Company
- Related people:
- Related events:
- Related places:
- Production date:
- 1851-1870
- Material:
wood, metal
- Measurements/duration:
- L 286 mm, W 150 mm, H 140 mm
- Part of:
- —
- On display:
- —
- Record quality:
- 100%
- Part of this object:
- —
- Owner Status & Credit:
Permanent collection
BT Connected Earth
- Copyright holder:
BT
- Image credit:
© BT Heritage
- Creative commons usage:
- —
- License this image:
To license this image for commercial use, please contact the London Museum Picture Library.