Chappe Semaphore Telegraph article in 'The Sun' newspaper
- publisher:
- John Heriot
Copy of 'The Sun' newspaper (folded) dated 15.11.1794 containing description of Chappe Semaphore Telegraph, published by John Heriot.
Copy of 'The Sun' newspaper (folded) dated 15.11.1794 containing description of Chappe Semaphore Telegraph, published by John Heriot.
