Copy of a letter from Ross to Charles Achard, Secretaire General, Academie de Medecine Accepts the invitation but that he is unable to bring any relics as they cannot be removed from the Wellcome Historical Medical Museum. The director will sent photographs if Achard writes to him and the editor of the British Medical Journal has offered to lend a copy of the issue commemorating the centenary of the first vaccination 29/12/1922