![](https://coimages.sciencemuseumgroup.org.uk/263/437/large_thumbnail_2016_0568__0008_.jpg)
Advertisement by GWR for the exhibition of the Galvanic and Electromagnetic Telegraphs
- PART OF:
- Printed ephemera photographs
- Made:
- 1845
![Advertisement by GWR for the exhibition of the Galvanic and](https://coimages.sciencemuseumgroup.org.uk/654/14/small_thumbnail_smg00007955__0001_.jpg)
![Advertisement by GWR for the exhibition of the Galvanic and](https://coimages.sciencemuseumgroup.org.uk/654/15/small_thumbnail_smg00007955__0002_.jpg)
![Advertisement by GWR for the exhibition of the Galvanic and Electromagnetic Telegraphs](https://coimages.sciencemuseumgroup.org.uk/34/810/small_thumbnail_1978_0160_0021.jpg)
Advertisement by GWR for the exhibition of the Galvanic and Electromagnetic Telegraphs, 1845.
Advertisement by GWR for the exhibition of the Galvanic and Electromagnetic Telegraphs, 1845.