Royal Institution frozen, he was not allowed to practise as a doctor, and Humphry Davy was appointed as his assistant, so he resigned. Humphry Davy was an even greater success, as was his assistant and successor Michael Faraday. Davy's immediate successor was William Thomas Brande. Thus the Institution has had an instrumental role in the advancement of science since its founding. Notable scientists who have worked there include Sir Humphry Davy (who discovered sodium and potassium), Michael Faraday, James Dewar, Sir William Henry Bragg and Sir William Lawrence Bragg (who jointly won the Nobel prize for their work on x-ray diffraction), Max
Humphrey Edwardes-Jones Humphrey Edwardes-Jones Air Marshal Sir John Humphrey Edwardes-Jones, (15 August 1905 – 19 January 1987) was a senior Royal Air Force commander. Educated at Brighton College and Pembroke College, Cambridge, Edwardes-Jones joined the Royal Air Force in 1925. He was appointed Officer Commanding No. 213 Squadron in 1937 and in that role advised the Air Ministry on the air operability of the Spitfire. He served in the Second World War in that capacity and then as Officer Commanding No. 17 Squadron before leading a series of training units. He continued his war service as Officer Commanding Exeter Sector and then