![]() | Extracts from the Private Letters of the Late Sir W. F. Cooke: Relating to the Invention and Development of the Electric Telegraph |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Extracts from the Private Letters of the Late Sir W. F. Cooke: Relating to the Invention and Development of the Electric Telegraph |