Sir Harold Walter Kroto

Sir Alan Hodgkin Sir Alec Guinness Sir Alexander Fleming Sir Alexander Korda Sir Alexander Mackenzie Sir Alexander Robertus Todd Sir Alfred Charles Bernard Lovell Sir Alfred Hitchcock Sir Angus Wilson Sir Anthony Hopkins Sir Anthony Philip Hopkins Sir Anthony Vandyke

keep a slack rein on keep a stiff upper lip keep a straight face keep a tab on keep a tight rein on keep a watch keep a watch over keep a watchful eye on keep a weather eye open keep aboriginal value