The Right Hon. Louis Botha William ORPEN William Pitt John JONES (mezzotinter); George ROMNEY (after) The Right Honle. William Pitt UNKNOWN; J. S. COPLEY (after) Light expelling darkness – evaporation of Stygian exhalations or The sun of the constitution rising superior to the clouds of opposition James GILLRAY Lord Melbourne Robert DOWLING Winston Churchill Max BEERBOHM Sir Robert Walpole, Earl of Orford (1676-1745) James WATSON (engraver); Jean Baptiste van LOO (after) Henry Addington Robert DUNKARTON William Pitt Earl of Chatham James BARRY Arthur Wellesley, 1st Duke of Wellington UNKNOWN (after); Thomas LAWRENCE (after)