Surgeon searching for a bullet using an induction balance and earpiece containing a Hughes microphone. Apparatus contrived by David Edward Hughes (1830-1900). From The World of Wonders, Cassel & Co, London, 1896.

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

Keywords: &, 1896, apparatus, balance, bullet, cassel, david, doctor, earpiece, edward, hughes, induction, london, medicine, microphone, microphone., patient, searching, surgeon, wonders, world, wound