- Item type
- Object
- Makers
- Guglielmo Marconi
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- None
- Object type
- Radio communication
- Dimensions
- Diameter: 15mm Height: 140mm
- Inventory No
- 98899
- Accession Number
- 2004-9/524
Description
Early Small Coherer, probably Marconi's first coherer. Basic coherer in cylindrical glass tubes, main tube is of thermometer tube-type style with smaller tube attached with elastic wire wrapping. With copper? wire wrapped around middle of longer tube. With another length of thermometer tube.
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