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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