Murray, afterwards Lord Mansfield, as we have said, of a decided Jacobite house, was a rising young lawyer, who had won great fame for his speech in a case of appeal before the House of Lords, was now Solicitor-General--accomplished and learned in the law, a man of pleasing person, and a fine orator, bold, persevering in his profession, yet, with all the caution of a Scotsman, plodding his way towards the bench--the real and almost the only object of his ambition. Murray, indeed, let Newcastle know that such was his ambition; and therefore, as Pitt was passed over from the royal dislike and Newcastle's own jealousy, and Murray, too, for this reason, Henry Fox alone was the man for the leadership of the Commons. Newcastle told him that he proposed him for that post; but when they met, Fox soon found that he was expected to play the rôle without the essential power. Fox, of course, demanded to be informed of the disposal of the secret-service money, but Newcastle replied that his brother never disclosed that to any one, nor would he. Fox reminded him that Pelham was at once First Lord of the Treasury and leader of the Commons, and asked how he was to "talk to members when he did not know who was in pay and who was not?" And next he wished to know who was to have the nomination to places? Newcastle replied, Himself. Who was to recommend the proper objects?--Still himself. Who to fill up the ministerial boroughs at the coming elections?--Still Newcastle himself. Fox withdrew in disgust, and Newcastle gave the seals of the Secretaryship to a mere tool--Sir Thomas Robinson, a dull, uncouth man, who had been some years ambassador at Vienna, and had won the favour of the king by his compliance with all his German desires. Robinson, according to Lord Waldegrave, was ignorant even of the language of the House of Commons, and when he attempted to play the orator, threw the members into fits of merriment. Newcastle, says Lord Stanhope, had succeeded in a very difficult attempt--he "had found a Secretary of State with abilities inferior to his own."