Philadelphia College of Pharmacy and Science: a woman inspecting a microscope in a tank. Photograph, c. 1933.
- c. 1933
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Founded in 1821, the Philadelphia College of Pharmacy and Science was the first college of pharmaceutical sciences in the United States
A constant temperature air-bath - daphnia study
[Place of publication not identified] : [publisher not identified], c. 1933.
1 photograph : photoprint, silver gelatin ; image 23.5 x 18.4 cm
Wellcome Library no. 30386i