Preface; Sir Robert Walpole; Spencer Compton, Earl of Wilmington; Henry Pelham; Thomas Pelham-Holles, Duke of Newcastle; William Cavendish, 4th Duke of Devonshire; John Stuart, 3rd Earl of Bute; George Grenville; Charles Watson Wentworth, 2nd Marquess of Rockingham; William Pitt, Earl of Chatham; Augustus Henry Fitzroy, 3rd Duke of Grafton; Frederick, Lord North; William Petty Fitzmaurice, 2nd Earl of Shelburne; William Cavendish-Bentinck, 3rd Duke of Portland; William Pitt, the Younger; Henry Addington; William Wyndham, Lord Grenville; Spencer Perceval; Robert Banks Jenkinson, 2nd Earl of Liverpool; George Canning; Frederick John Robinson, Viscount Goderich; Arthur Wellesley, Duke of Wellington; Charles, 2nd Earl Grey; William Lamb, 2nd Viscount Melbourne; Sir Robert Peel, 2nd Baronet; Lord John Russell, 1st Earl Russell; Edward Geoffrey Stanley, 14th Earl of Derby; George Hamilton-Gordon, 4th Earl of Aberdeen; Henry John Temple, 3rd Viscount Palmerston; Benjamin Disraeli, Earl of Beaconsfield; William Ewart Gladstone; Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquis of Salisbury; Archibald Philip Primrose, 5th Earl of Rosebery; Arthur James Balfour; Sir Henry Campbell-Bannerman; Herbert Henry Asquith; David Lloyd George; Andrew Bonar Law; Stanley Baldwin; James Ramsay MacDonald; Arthur Neville Chamberlain; Winston Leonard Spencer Churchill; Clement Richard Attlee; Sir Anthony Eden; Maurice Harold Macmillan; Sir Alec Douglas-Home; James Harold Wilson; Edward Richard George Heath; Leonard James Callaghan; Margaret Hilda Thatcher; John Major; Anthony Charles Lynton Blair; James Gordon Brown; David William Donald Cameron; Theresa May; Endnotes.