Brass Telegraph by Chadburns

Italian Telegraph in solid brass, 1880.

Chadburn’s patent engine revolution counter,. Marked: ONE FOURTH SPEED OF TURBINE CHADBURN'S (SHIP) TELEGRAPH Co Ld - LIVERPOOL- · PATENT · 4296 Chadburn's (Ship) Telegrap...

A twin 10 inch dial brass engine order telegraph by Bloctube Controls of Aylesbury of England, circa 1950. 10 inch white dials marked: ASTERN: FULL-HALF-SLOW-GEAR ENGAGED STOP AH...

Baudot multiple-impression telegraph, c. 1900 Manufactured by J Carpentier Paris, brass and steel, Grunewald type electric motor mounted upside down. For the five-bit Baudot code...

American brass ship's double engine order telegraph mounted on circular mahogany base. E. O. T. has been electrified and has a faint bell ring when changing positions. Bendix Corpor...

Hughes typewriting telegraph .A Printing Telegraph Set built by Siemens & Halske .This teletyper was invented by David Edward Hughes in 1856.Good condicion overall.Similar telegraph ...

The telegraph apparatus made in early 20th century and equipped with electric motor (Københavns Elektromotor Fabrik) perhaps later ca 1925. The brass and steel instrument is state of the art creation by legendary Danish engineers. Very good, minimal age n usage wear, original state, very well preserved and likely functioning. Please study high-res pictures for cosmetic condition! Register serial 70868. app. 14,5 cm high (6”) 27 cm deep (11”) and 22 cm wide (9”). App. 6,2 kg weight it is going to measure some 9 kg packed for shipment. Wheatstone type transmitter was produced by The Great Northern Telegraph Company (Det Store Nordiske Telegrafselskab A / S) that was founded in Denmark in June 1869. It was set up as a merger of three recently established telegraph companies initiated by Danish industrial mogul Carl Frederik Tietgen. The aim of the firm was to create a worldwide telegraph company. The former headquarters of the GNTC on The Bund, Shanghai. The starting point of The Great Northern Telegraph Company (now GN Store Nord) was a concession agreement, which C.F. Tietgen made with the Russian Tzar...

Vertical mirror galvanometer made in 1850 circa, oak and glass, three adjustable screws at the base. Tool constituted by a magnet bar movable inside a coil and connected to a needle. In the absence of current the needle is positioned vertically while when the coil is crossed by the current it creates a magnetic field that moves the needle. This type of galvanometer was used for measurement of insulation of telegraph cables...

Daily Telegraph War Map 1877 – Ottoman Empire, Balkans & Constantinople Antique Map This large lithographed folding map was published as War Map No. 7 by The Daily Telegraph, London...

English Swan, Hunter & Wigham Richardson Ships Telegraph No. 1858, 1940 English Swan, Hunter & Wigham Richardson Ships Telegraph with twin faced head and English commends on a brass...