Acknowledges receipt of letter and works of Sfameni. Has been busy teaching and contributing to Schaefer's text book. Engaged also in organizing teaching of physiology to school-teachers. Talks in detail of Ruffini's work and his discovery of 'ultraterminal filaments'. Congratulates him on his appointment at Sienna. Talks of meeting with Golgi in Paris. Sherrington hopes soon to complete work on spinal cord.