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Carl August von Steinheil
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Carl August von Steinheil was an Alsatian physicist, inventor, engineer and astronomer.
Carl August Steinheil
Carl August Steinheil
Reading telescopes by C.A. Steinheil purchased in 1865 on display in the Teylers Instrument Room
Reading telescopes by C.A. Steinheil purchased in 1865 on display in the Teylers Instrument Room
Earth-return telegraph
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Earth-return telegraph is the system whereby the return path for the electric current of a telegraph circuit is provided by connection to the earth through an earth electrode. Using earth return saves
Carl August von Steinheil
…aged 68) Munich, Bavaria Resting place Alter Südfriedhof, Munich Citizenship Bavarian Alma mater University of Erlangen Known for Steinheil doublet Earth-return telegraph Ground (electricity) Scientific career Fields Astronomy, Physics, Engineering, Mathematics Institutions Ludwig-Maximilians-Universität München Austrian…
Part of the Russian–American Telegraph line bearing the single wire of an earth-return circuit, c. 1866
Part of the Russian–American Telegraph line bearing the single wire of an earth-return circuit, c. 1866
A disused pole of the Australian Overland Telegraph Line which used to carry four lines using an earth-return
A disused pole of the Australian Overland Telegraph Line which used to carry four lines using an earth-return
William Watson established the viability of earth return
William Watson established the viability of earth return
Carl August von Steinheil was the first to put an earth-return telegraph into service
Carl August von Steinheil was the first to put an earth-return telegraph into service