Philadelphia College of Pharmacy and Science: man in a lab. Photograph, c. 1933.
- Date:
- c. 1933
- Reference:
- 30361i
Licence: In copyright
Credit: Philadelphia College of Pharmacy and Science: man in a lab. Photograph, c. 1933. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0029169/full/800%2C/0/default.jpg)