One long specimen of submarine telegraph cable, 1851-1862
One long specimen of submarine telegraph cable, unknown maker, England, 1851-1862
Details
- Category:
- Telecommunications
- Object Number:
- 1862-148/2
- Materials:
- metal (unknown) and gutta-percha
- Measurements:
-
overall: 40 mm x 40 mm x 835 mm,
- type:
- cable
- credit:
- From John Watkins Brett
