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People: Abhai Singh of Marwar
Topic: Río de la Plata, British invasions of the
Location: Rodalben Rheinland-Pfalz Germany

The single wire telegraph is investigated and …

Years: 1833 - 1833
May

The single wire telegraph is investigated and developed independently by Andre-Marie Ampére and by by Carl F. Gausss and Wilhelm F. Weber.

Gauss and Weber obtain permission on May 6 to build an electromagnetic telegraph in Göttingen.