Harold Walker was born in 1875, the elder son of Dr Samuel Walker, JP, MRCS, a general practitioner in Middlesbrough. He was educated at Uppingham and King's College, Cambridge, going into residence in 1893, taking an honours BA and being captain of tennis. For his clinical training he went to St Ba

Born at Dalry, Ayrshire on 25 March 1872, the fifth son and ninth youngest child of Andrew Blair Aitken and his wife Jane Young. He was educated at the Ayrshire Academy, Ayr, and at Glasgow University where he graduated in 1893. After holding resident appointments at Oldham Infirmary and the Wirral