History of the District line History of the District line The history of the District line started in 1864 when the Metropolitan District Railway was created to create an underground 'inner circle' connecting London's railway termini. The first part of the line opened using Metropolitan Railway gas-lit wooden carriages hauled by steam locomotives. The District introduced its own trains in 1871 and was soon extended westwards through Earl's Court to Fulham, Richmond, Ealing and Hounslow. After completing the 'inner circle' and reaching Whitechapel in 1884, it was extended to Upminster in East London in 1902. To finance electrification at the beginning of the 20th century,
Upminster (UK Parliament constituency) Hilldene, and Upminster. 1983-1997: The London Borough of Havering wards of Ardleigh Green, Cranham East, Cranham West, Emerson Park, Gooshays, Harold Wood, Heaton, Hilldene, and Upminster. 1997-2010: The London Borough of Havering wards of Cranham East, Cranham West, Emerson Park, Gooshays, Harold Wood, Heaton, Hilldene, and Upminster. Upminster was the easternmost constituency of the London Borough of Havering, and of Greater London. The constituency was oddly shaped and covered both the wealthiest and the poorest parts of the borough while being London's least ethnically diverse constituency. The constituency included the Upminster suburb of Cranham. The boundary to the north extended