The American Dental Co. Advertisment, 1900.
Licence: In copyright
Credit: The American Dental Co. Advertisment, 1900. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0034861/full/800%2C/0/default.jpg)
Licence: In copyright
Credit: The American Dental Co. Advertisment, 1900. Wellcome Collection. Source: Wellcome Collection.