OF all the front-line British politicians during the First World War, Reginald McKenna is hardly the best known. Yet the year that he served as Chancellor of the Exchequer, in 1915–16, gave him an awesome responsibility, as conflict on a rapidly increasing scale could not have been pursued without money. If he is remembered at all, it is likely to be for his contribution to architecture. He was one of Sir Edwin Lutyens’s most prolific clients, commissioning a townhouse, two country houses and a house for his son, David, and daughter-in-law, Lady Cecilia Keppel, not to mention that great leviathan of commerce, the Midland Bank head office, together with three branch banks, when he was chairman of the Midland from 1919. Naturally, Lutyens loved McReggie, as he called him; he…
