Hans Christian Oersted, 1777-1851; discovery of electro-magnetism by Oersted in 1820
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1264px × 1582px
Photo credit: ©
VTR / Alamy / Afripics
License:
Licensed
Model Released:
No
Keywords:
archival,
archive,
classic,
classical,
historic,
historical,
history,
reference,
vintage