Filings coherer, glass tube bent at 45-degree angle at one end to form side-pocket, 1898

Made:
1898 in England
designer:
Oliver Joseph Lodge

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Filings coherer, glass tube bent at 45-degree angle at one end to form side-pocket, designed or used by Sir Oliver Lodge, England, 1898. Paper label stuck round tube marked in handwriting ’15 / Dec 23 / 1898’.

Details

Category:
Radio Communication
Object Number:
1942-40/17
Materials:
glass and metal (unknown)
type:
coherer
taxonomy:
  • component - object
  • radio receiver
credit:
Donated by E. E. and T. H. Robinson