Croquet party, includes Ernest Starling, I. V. Pavlov, A.D. Waller, Edkins and Bayliss
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Croquet party, includes Ernest Starling, I. V. Pavlov, A.D. Waller, Edkins and Bayliss. Wellcome Collection. Source: Wellcome Collection.