On the construction of hearing and speaking instruments / by John Bishop.

  • Bishop, John, 1797-1873.
Date:
[1856]

Licence: Public Domain Mark

Credit: On the construction of hearing and speaking instruments / by John Bishop. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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