London (England);London Bridge (bridge across the Thames; New London Bridge built 1825-31 replacing a 600 year-old bridge; architect: John Rennie; present bridge built 1967-72; architect: Mott; Hay and Anderson)."The opening of London Bridge by William IV; 1831".Painting; 1831; by William Frederick Witherington (1785-1865).Oil on canvas; 35;6 x 48.3 cm.Sotheby's London.26th January; 1993; lot 141-SUS.