Surgeon searching for a bullet using an induction balance and earpiece containing a Hughes microphone. Apparatus contrived by David Edward Hughes (1830-1900).

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

Keywords: archival, archive, bullet, edward, historical, history, hugheseclecticelectricalelectricitymedicalsurgery, searching, surgeon, surgeonbulletinductionbalanceearpiecehughesmicrophoneapparatusdavid