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The Double Needle Telegraph by Cooke and Wheatstone (circa 1840) is an exceptional and historic telegraph. This predated Morse's 1844 telegraph by several years, and arrived soon after the original 5 needle telegraph of 1837/1838. This was the very first electrical telegraph in Belgium (1845-1846). 8 |
The back of the Double Needle Telegraph. 8 |
Nobili-type galvanometer by Otto Settele (Germany). 4 |
Swiss Morse register (with spare paperwheel) by Hasler, Bern. 7 |
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Siphon-recorder by A.T.M. Co. Ltd. Liverpool, UK. 5 |
GPO sounder in large resonator. 4 |
Automatic (Stock)ticker transmitter 10-B by Ford Instruments Comp. Inc. This is an exceptional and rare item. 3 |
Ticker Keyboard Transmitter Universal 3-A. The central site transmitter of a ticker system. It was capable of driving several independent wires, with each of these wires serving dozens of tickers. 3 |
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Test switches by Sullivan Ltd (London). The special one is a Rymer-Jones key. 1 |
Wheatstone rapid telegraph ensemble with puncher, paper tape reader, and Morse printer. 7 |
Two British railway block bells (one is a gong). 3 |
Same the previous, but open. Nice keys. 3 |
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A two-needle British railway block telegraph. 4 |
Three Swedish keys. 7-6 |
Replica, made by my good friend the late Denis Asseman, of the Televisor designed and made by Logie Baird (with a Nipkov disk). London late 1920s. 3 |
Inside (back) of the Televisor. 3 |