![](https://coimages.sciencemuseumgroup.org.uk/64/17/large_thumbnail_2014_0044__0003_.jpg)
![Non-reactive slide wire tester made by H.W](https://coimages.sciencemuseumgroup.org.uk/238/757/medium_cd0161_036_050915_btce_2005_68_1_non_reactive_slide_wire.jpg)
Non-reactive slide wire tester made by H.W. Sullivan Ltd, London, 1936.
Details
- Category:
- Telecommunications
- Object Number:
- Y2005.68.1
- Materials:
- copper (metal), metal (unknown) and wood (unidentified)
- Measurements:
-
overall: 230 mm x 402 mm x 438 mm,
- type:
- telephone component
- credit:
- Gift of British Telecommunications plc