Radiography for the Dentist. 2nd ed. Watson and Sons, 1924.
Licence: In copyright
Credit: Radiography for the Dentist. 2nd ed. Watson and Sons, 1924. Wellcome Collection. Source: Wellcome Collection.
Licence: In copyright
Credit: Radiography for the Dentist. 2nd ed. Watson and Sons, 1924. Wellcome Collection. Source: Wellcome Collection.