Sample of the 1932 Anglo-Belgian submarine telephone cable
Sample of the 1932 Anglo-Belgian submarine telephone cable (mounted on mahogany base and telescoped to show construction)
Details
- Category:
- Telecommunications
- Object Number:
- 1933-464
- Materials:
- mahogany (wood)
- type:
- samples
- credit:
- Siemens Bros. & Co. Ltd.