6" length of 3/8" iron bitumen insulated telegraph cable, Calcutta 1855
Details
- Category:
- Telecommunications
- Object Number:
- 1968-659
- Materials:
- iron
- type:
- cable
- credit:
- Preece, Cardew and Rider
6" length of 3/8" iron bitumen insulated telegraph cable, Calcutta 1855