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GEORGES DARY Photos ❘ Science Photo Library

Georg Simon Ohm, 19th century German physicist, 1906
12903584 - Georg Simon Ohm, 19th century German physicist, 1906
Guglielmo Marconi, Italian physicist and inventor
12903550 - Guglielmo Marconi, Italian physicist and inventor
Andre-Marie Ampere,French physicist
11827163 - Andre-Marie Ampere,French physicist
Werner Siemens,German engineer
11831136 - Werner Siemens,German engineer
Georg Simon Ohm,German physicist
11830365 - Georg Simon Ohm,German physicist
George Wilhelm Richmann,naturalist
11726660 - George Wilhelm Richmann,naturalist
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