File:GWR Cooke and Wheatstone double needle telegraph instrument.jpg
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Summary
An early double-needle telegraph of the Cooke and Wheatstone pattern used on the pioneering telegraph routes of the Great Western Railway in England. On display at the National Railway Museum.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:06, 4 January 2017 | | 768 × 768 (151 KB) | 127.0.0.1 (talk) | An early double-needle telegraph of the Cooke and Wheatstone pattern used on the pioneering telegraph routes of the Great Western Railway in England. On display at the National Railway Museum. |
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