Letter from Vito Volterra, Lyncei, Rome, to Sir Joseph Larmor, Cambridge Volterra thanks Larmor for 'the beautiful Memoirs' which have brought him new ideas. He sends his last volume of permutable functions, written with Professor [Joseph Jean Camille] Pérès. Voterra has proposed Dr. [Enrico] Persico to the International Education Board (Rockefeller Institute) for a Fellowship, so that he might study mathematics and physics at Cambridge for six months, and he hopes that Persico will be able to assist in Larmor's course, and at the Cavendish Laboratory. 12 April 1925