Breathing into the ear to relieve deafness
Licence: Public Domain Mark
Credit: Breathing into the ear to relieve deafness. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0009945/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Breathing into the ear to relieve deafness. Wellcome Collection. Source: Wellcome Collection.