EditorialPhotograph - Melbourne Electric Supply Co, Excavation Work for 2,000kW Willans-Siemens Turbo-Alternator Set, Richmond, Victoria, Jan 1911, Part of a large photographic collection of glass plate and film negatives, photographic prints and photo albums, ...
EditorialPhotograph - Melbourne Electric Supply Co, Excavation Work for 2,000kW Willans-Siemens Turbo-Alternator Set, Richmond, Victoria, Jan 1911, Part of a large photographic collection of glass plate and film negatives, photographic prints and photo albums, ...
EditorialPhotograph - Hecla Electrics Pty Ltd, Shopfront Heater Window Display, Siemens Shop, circa 1940, Black and white photograph of a shopfront window featuring a display of Hecla heaters in a Siemens (Australia) Pty Limited shop circa 1940. This photograph...
EditorialSiemens-Halske Sh 5, seven-cylinder, radial engine for aircraft built in Germany in the 1920s. First operated in 1921. Deutsches Technikmuseum. Berlin. Germany.
EditorialVictorian men of achievement. Her Majesty's glorious Jubilee, 1897. The record n. [London, 1897]. Illustrated page celebrating the progress made during the reign of Queen Victoria due to the achievements of science and engineering. The portraits are of...
EditorialErnst Werner von Siemens (1816-1892). German inventor, pioneer of electrical engineering and industrial founder of the current company Siemens AG. Engraving, 1887.
EditorialSiemens-Halske Sh 5, seven-cylinder, radial engine for aircraft built in Germany in the 1920s. First operated in 1921. Deutsches Technikmuseum. Berlin. Germany.
EditorialWind power. An oriented wind turbine has a high-speed generator running at the speed of the typical electric machine (1,500 rpm). This allows the use of a standard compact generator, but requires a complex gearbox between the rotor of the wind turbine ...
EditorialElectron microscope form the first series by Siemens, 1939. At Siemens B.v. Bories and E. Ruska developed the apparatus from 1937-1939. The microscope has three magnetic lenses, a resolution of about 3 nanometers and a magnification of about 3000. Deut...
EditorialTHE CRYSTAL PALACE ELECTRICAL EXHIBITION: 1. The Chandelier in the Concert Room; 2. Chandelier (Brush System) in the Tropical Section; 3. The Time o' Day; 4. The Concert Room, The Edison Company's Exhibit; 5. The Siemens Chandelier Over the Fountain; 6...
EditorialAutomatic central battery telephone. Model 27. Siemens. 1927. Milan. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy.