Lords Commissioners of the Treasury concomitant, so much so that the Prime Minister's official residence, 10 Downing Street, is in fact the official residence of the First Lord of the Treasury, which title is named on the letter box. Salisbury, as a marquess of vast independent wealth, had no use of an official residence, instead living in his grander town house at 20 Arlington Street in St James's, and could instead bestow it as a perquisite to other ministers, along with the First Lordship itself. Other positions have been linked to the Prime Ministership as well. Continuously since 1968, when the position was created by
First Lord of the Admiralty 1800 and 1912 included": From 1 April 1964 Elizabeth II assumed the title of Lord High Admiral. Ministerial responsibility for the Royal Navy was transferred to the newly created Secretary of State for Defence. The "Radical" First Lord, and a major character, in Gilbert and Sullivan's comic opera "H.M.S. Pinafore" (1878), is Sir Joseph Henry Porter, KCB. W. S. Gilbert wrote to Arthur Sullivan he did not intend to portray the real-life then First Lord, the bookseller and newsagent W. H. Smith, a Conservative, although some of the public, including Prime Minister Disraeli (who later referred to Smith as "Pinafore