Barnes-Skinner Mallet with Battery Outfit. Fig. 125, page 268, 'Dental Electricity' by Levitt E Custer, 1901.

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Barnes-Skinner Mallet with Battery Outfit. Fig. 125, page 268, 'Dental Electricity' by Levitt E Custer, 1901. Wellcome Collection. Source: Wellcome Collection.

no text alternative