Filings coherer, glass tube with side-pocket attached to mounting bracket, 1894-1904
- designer:
- Oliver Joseph Lodge
Filings coherer, glass tube with side-pocket attached to mounting bracket, designed or used by Sir Oliver Lodge, England, 1894-1904
Details
- Category:
- Radio Communication
- Object Number:
- 1942-40/14
- Materials:
- glass, brass (copper, zinc alloy), copper (alloy) and silk thread
- Measurements:
-
overall: 10 mm x 75 mm x 38 mm,
- type:
- coherer
- credit:
- Donated by E. E. and T. H. Robinson