M0008715: "The connection of master and pupil. Mainly nineteenth century": Chart III from Pledge: Science since 1500
- Date:
- 1942
- Reference:
- WT/D/1/20/1/76/24
Licence: In copyright
Credit: M0008715: "The connection of master and pupil. Mainly nineteenth century": Chart III from Pledge: Science since 1500. Source: Wellcome Collection.
