![](https://coimages.sciencemuseumgroup.org.uk/41/177/large_thumbnail_1975_0359__0001_.jpg)
Underground telephone cable and mechanical joint systems sleeve
![Underground telephone cable and mechanical joint systems sleeve](https://coimages.sciencemuseumgroup.org.uk/234/856/medium_cd0202_001_060203_btce_2003_22_285_2_underground_cable.jpg)
Underground telephone cable and mechanical joint systems sleeve, c.1950
Details
- Category:
- Telecommunications
- Object Number:
- Y2003.22.285.2
- Measurements:
-
Overall: 354 mm x 80 mm x 110 mm, 1 kg
- type:
- telephone cable
- credit:
- Gift of British Telecommunications plc