1934-7, to the designs of A. J. Thomas, who was Lutyens' office manager until 1935. Described by the Buildings of England: London, 4 (1998), p.354, as "a cautious neo-Palladian design, with some Lutyens mannerisms". Portland stone cladding over a steel frame. List description: list.english-heritage.org.uk/resultsingle.aspx?uid=1379162 .