Samuel Birch (Lord Mayor of London) advocacy of the Protestant ascendency in Ireland. In 1811, he was appointed one of the sheriffs of London, and on 9 November 1814 Birch entered on his duties as lord mayor. Tory though he was, he opposed the Corn Bill of 1815, and presided at a meeting of the livery in common hall on 23 February 1815, when he made a vigorous attack upon the intended prohibition of the free importation of foreign corn. The course he took on this occasion is commemorated by a medal struck in his honour on the obverse side of which is the bust of
William McArthur (Lord Mayor of London) Pontefract. From 1867 to 1868 he was Sheriff of London and Middlesex. At the 1868 general election McArthur was elected as a Member of Parliament (MP) for Lambeth, and held the seat until borough was divided under the Redistribution of Seats Act 1885. He was elected an alderman of London for Coleman Street in 1872 and became Lord Mayor of London in 1880. He was one of the founders of the London Chamber of Commerce in 1881 and was made KCMG in 1882. At the 1885 general election, McArthur stood as an Independent Liberal candidate in the new Newington West,