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Science / TeslaWorking in America, Nikola Tesla develops his induction coil, producing light from a transformer using alternating current. Date: 1895
Scottish RiteInduction to the 33rd Degree of the Scottish rite; the Candidate is led forward where the Book awaits him - watched over by the Skeleton, symbol
Early Motor Cars - diagram of first petrol-driven carEarly Motor Cars - diagram of the workings of the first petrol-driven car
Michael Faraday FRS (1791-1867), an English scientist who contributed to the study of electromagnetism and electrochemistry
Farmers in France cultivating the ground after World War One were finding unexploded projectiles. In this drawing you can see a operator with a telephone receiver (microphone)
An early bomb disposal method to detect unexploded bombsFrench soldier holding an electrical induction balance, capable of detecting buried explosive shells. These shells had been causing large numbers of casualties to civilian agricultural workers
Michael Faraday - English scientistMichael Faraday (1791-1867) - English scientist - contributed to the study of electromagnetism and electrochemistry. His discoveries included the principles underlying electromagnetic induction
Michael Faraday (1791-1867). British physicist and chemist. Colored engraving
Magnetoelectric Machine by E. M. Clarke. 19th century. ColorMagnetoelectric Machine by E. M. Clarke. 19th century. Induction machine that amplifies induction currents. These devices are called electrovoltaicos induction apparatus. Colored engraving
de Havilland Canada DHC2 Beaver, CF-HOE, of Laurentian Aie Services fitted with the McPhar continuous wave induction system
Great Electric Induction CoilDemonstration of the Great Electric Induction Coil at the Polytechnic Institution in London in 1869 by Professor Pepper. Viewed by a large number of visitors to the Polytechnic
Ericsson Table Phone - 1A table instrument by the Ericsson Company, Sweden. Two generator magnets support the instrument and the induction coil is contained in the pedestal. Note the handle
Joseph Henry / CenturyJOSEPH HENRY American physicist associated with electro-magnetism - the henry unit of induction is named for him; director of the Smithsonian, Washington