Improvements in capsule machines / [Sidney Alonzo Rickard].
- Rickard, Sidney Alonzo.
- Date:
- 1896
Licence: Public Domain Mark
Credit: Improvements in capsule machines / [Sidney Alonzo Rickard]. Source: Wellcome Collection.
4/6 (page 4)
Licence: Public Domain Mark
Credit: Improvements in capsule machines / [Sidney Alonzo Rickard]. Source: Wellcome Collection.