Siphon recorder, 1870
Siphon recorder, designed by William Thomson (Baron Kelvin) made by James White & Company, Glasgow, 1870. Used by the Eastern Telegraph Co in Egypt, and later in India
Details
- Category:
- Telecommunications
- Object Number:
- 1923-233
- Materials:
- wood (unidentified), glass, metal (unknown) and brass (copper, zinc alloy)
- Measurements:
-
Recorder: 540 mm x 435 mm x 540 mm, 53 kg
paper reel on stand: 320 mm x 267 mm x 111 mm, 1.59 kg
barrel magnet: 255 mm x 230 mm x 200 mm,
- type:
- telegraph
- credit:
- Donated by the Institutions of Electrical Engineers