Here are some interesting links related to telegraphy.

Some books

*“The Electromagnetic Telegraph” by J.B. Calvert

*”Distant writing” from Steven Roberts


Some websites  from Greg Raven  from Bill Burns   from Tom Perera from John Casale  from Neal McEwen Porthcurno telegraph museum  from John Jenkins  from Russ Kleinman  from Lynn Burlingame  from Randy Cole  from Doug Palmer


And there is also my first website with (only) images of my telegraphs and some other apparatus:   > courtesy of Greg Raven.


>>> Please let me know if you want to add yours and/or other interesting ones.