The 180-Year History and Evolution of Telegraph Keys (Engl.)

Telegraph Keys were invented almost 180 years ago. They have evolved and changed in an attempt to increase sales and improve function. Thousands of different designs were made and we will look at the major types of keys, their improvements and the current values of early and recent keys.
Freitag, 28.06.2024
14:00 - 15:00 Uhr
Raum Schweiz, Konferenzzentrum West
Englisch
Telegraph Keys were invented almost 180 years ago. They have evolved and changed in an attempt to increase sales and improve function. Thousands of different designs were made and we will look at the major types of keys, their improvements and the current values of early and recent keys.

Speaker

Tom Perera W1TP