energy, electricity, Wagner's hammer, invented by Johann Philipp Wagner (1799 - 1879), wood engraving, late 19th century, 19th century, machine, machines, invention, inventions, electric power, magnetism, magnet, magnets, electromagnet, electromagnets, breaker, contact breaker, interrupter, interrupters, electromechanics, Rheotom, bell, bells, electrical bell, historic, historical, Additional-Rights-Clearences-Not Available

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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, bell, bells, breaker, century, contact, electric, electrical, electricity, electromagnet, electromagnets, electromechanics, energy, hammer, historic, historical, interrupter, interrupters, invented, invention, inventions, johann, machine, machines, magnet, magnetism, magnets, philipp, power, rheotom, wagner, wagners