An essay on the different modes of communication by signals; containing an history of the progressive improvements in this art.
An essay on the different modes of communication by signals; containing an history of the progressive improvements in this art, from the first account of beacons to the most approved method of telegraphic correspondence by the Reverend J Gamble, A.M. Fellow of Pembroke College, Cambridge, printed in London, 1797.
Record Details
| Item reference: | HOL/49 |
|---|---|
| Catalogue Section: | Artificial collections previously assembled |
| Level: | ITEM |
| Date made: | 1797-01-01 - ?; 1797 |
| Creator: | Holland, Lancelot Ernest |
| Credit: | National Maritime Museum, Greenwich, London |
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