M0001572: Photograph of factory workers collecting and baling Cinchona by hydraulic press, Ceylon
- Date:
- 07 January 1931
- Reference:
- WT/D/1/20/1/14/71
Licence: In copyright
Credit: M0001572: Photograph of factory workers collecting and baling Cinchona by hydraulic press, Ceylon. Source: Wellcome Collection.
