Instincts of the herd in peace and war / by W. Trotter.
- Trotter, W. (Wilfred), 1872-1939.
- Date:
- [1916]
Licence: In copyright
Credit: Instincts of the herd in peace and war / by W. Trotter. Source: Wellcome Collection.
13/224 (page 9)
Licence: In copyright
Credit: Instincts of the herd in peace and war / by W. Trotter. Source: Wellcome Collection.