Letter from Frederick Soddy, 14 Albyn Terrace, Aberdeen, to The Secretaries, Royal Society, Burlington House, London, W Enquires whether the apparatus employed by the late Lieutenant [Henry Gwyn Jeffreys] Moseley in his investigations on the characteristic X-ray spectra of the elements has under his will become the property of the Royal Society, as he wishes to use it for his own work. 13 February 1918