Baudot Multiple-Impression Telegraph, c. 1900 Manufactured by J Carpentier Paris

Kinetoscope projector Thomas Edison, dated about 1904, is a museum piece. Film Projector Thomas Edison, USA, in excellent condition. Mounted on a ...

Rare and fascinating educational mechanical model dating from the 19th century, made of bronze and mounted on a fine wood base. This type of object was used for educational purposes,...

Empire Clock Napoleon III 19th Century in blackened wood, ormolu and stamped brass, circular bronze dial with Arabic numerals signed "BOULLE à Verneuil", movement with blade suspens...

The Ernst Plank steam engine is a fascinating and remarkable piece, especially the Union model with dimensions of 43x14x14 cm. Manufactured by the Ernst Plank brand, this steam engin...

Electrostatic machine by Wimshurst, a British engineer and shipowner, designed in the 1880s, created by Rinaldo Damiani, a builder active in Venice between the end of the nineteenth ...

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...

A rare and interesting French mahogany-cased barograph by Richard Jules. circa 1900 Exquisitely handcrafted in Paris, France, in the early 20th century, this fine weather forecasting scientific instrument is a barometer that records the barometric pressure over time in graphical form, as well as make a continuous recording of atmospheric pressure. Housed in a high-quality protective wooden case, having hinged lid with original glazed glass panel sides, barograph with centigrade thermometer scale, fitted with eight aneroid capsules stacked in series, cylindrical drum element with graph for data recording and analysis. Signed, retaining the maker's marks to top and interior. The metal plaque affixed to top reads: "Barometre Enregistreur Ancene Mon Richard Frères...

Induction coil by Du Bois Reymond, also known as Sled of the Du Bois Reymond system designed around 1870 during electrophysiology studies by Emil Du Boi...