Specification of Denzil Thomson : apparatus for making pills.
- Thomson, Denzil.
- Date:
- 1875
Licence: Public Domain Mark
Credit: Specification of Denzil Thomson : apparatus for making pills. Source: Wellcome Collection.
4/12 (page 2)
Licence: Public Domain Mark
Credit: Specification of Denzil Thomson : apparatus for making pills. Source: Wellcome Collection.