Telephone lineman's thermometer in case made by G.H. Zeal, London, 1955
Details
- Category:
- Telecommunications
- Object Number:
- Y2003.22.186.2
- Materials:
- wood (unidentified), glass, brass (copper, zinc alloy) and stainless steel
- Measurements:
-
Overall: 390 mm x 55 mm x 55 mm,
- credit:
- Gift of British Telecommunications plc