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Galvanometer Telegraph
- Made:
- 1859 in United Kingdom
- maker:
- William Henry Preece
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W. H. Preece galvanometer telegraph, 1859.
Details
- Category:
- Telecommunications
- Object Number:
- Y1974.34.116
- Materials:
- wood (unidentified), brass (copper, zinc alloy), metal (unknown) and glass
- Measurements:
-
overall: 189 mm x 164 mm x 113 mm, 107 mm,
- type:
- galvanometer
- credit:
- Purchased from Gordon S. Fowler