Chorleywood the Local Government Act 1894 created districts as subdivisions of the newly created county councils, Chorleywood became part of the Watford Rural District, which encircled Watford. In 1913, the town was separated from Watford Rural District to become Chorleywood Urban District. In the early 1960s, researchers at the British Baking Industries Research Association in Chorleywood improved upon an earlier American bread-making process. This resulted in the Chorleywood Bread Process which is now used in over 80% of commercial bread production throughout the UK. In the 1973 BBC Television documentary, "Metro-land", Sir John Betjeman described Chorleywood as "essential Metro-land". In 1974,
Chorleywood House Estate of them in his autobiography published in 1959. He said: The magazine “The Gentlewoman and Modern Life” mentioned the two sisters in 1916 in the following terms. Ermyntrude died in 1927 and Ela continued to live at Chorleywood House and to run the Estate. She died in 1936 and left the property to her first cousin Lady Romola Russell (1879-1966) who was also unmarried. Lady Romola’s full name was Augusta Louise Margaret Romola Villiers Russell. She was the daughter of Odo William Leopold Russell, 1st Baron Ampthill who was Ela’s uncle, the younger brother of her father the 9th Duke