Philip Chesney Yorke, 1911 Encyclopædia Britannica, Volume 7… (1911)
“ Personal merit, patriotism and conspicuous ability, however, were poor passports to place and power in Charles II.’s reign. Coventry retained merely his appointment at the treasury, and the brilliant but unscrupulous and incapable duke of Buckingham, a favourite of the king, succeeded to Lord Clarendon. The relations between the two men soon became unfriendly. Buckingham ridiculed Sir William’s steady attention to business, and was annoyed at his opposition to Clarendon’s impeachment. ”
