Licence: In copyright
Credit: Psychologie des foules. Source: Wellcome Collection.
Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.
86/224 (page 68)
Licence: In copyright
Credit: Psychologie des foules. Source: Wellcome Collection.
Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.