'Milk of magnesia' tablets relieve acid indigestion / Chas H. Phillips Chemical Co. Ltd.
- Chas. H. Phillips Chemical Company.
- Date:
- 1930-1939
Licence: In copyright
Credit: 'Milk of magnesia' tablets relieve acid indigestion / Chas H. Phillips Chemical Co. Ltd. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b16555612_0001.jp2/full/800%2C/0/default.jpg)