Licence: In copyright
Credit: Illusions : a psychological study. Source: Wellcome Collection.
Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)
49/416 (page 29)
Licence: In copyright
Credit: Illusions : a psychological study. Source: Wellcome Collection.
Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)