Harrow & Wealdstone station is in Wealdstone

Wealdstone

Wealdstone is a largely working-class and recent immigrant district in the London Borough of Harrow, north west London.-History and name:The eponymous Weald Stone is a sarsen stone, formerly marking the boundary between the parish of Harrow and Harrow Weald...

, Greater London

Greater London

Greater London is the top-level administrative division of England covering London. It was created in 1965 and spans the City of London, including Middle Temple and Inner Temple, and the 32 London boroughs. This territory is coterminate with the London Government Office Region and the London...

. It is served by London Overground

London Overground

London Overground is a suburban rail network in London and Hertfordshire. It has been operated by London Overground Rail Operations since 2007 as part of the National Rail network, under the franchise control and branding of Transport for London...

, London Midland

London Midland

London Midland is a train operating company in the United Kingdom. Legally named London and Birmingham Railway Ltd, it is a subsidiary of Govia, and has operated the West Midlands franchise since 11 November 2007....

, Southern

Southern (train operating company)

Southern is a train operating company in the United Kingdom. Officially named Southern Railway Ltd., it is a subsidiary of Govia, a joint venture between transport groups Go-Ahead Group and Keolis, and has operated the South Central rail franchise since October 2000 and the Gatwick Express service...

 and London Underground

London Underground

The London Underground is a rapid transit system serving a large part of Greater London and some parts of Buckinghamshire, Hertfordshire and Essex in England...

 Bakerloo Line

Bakerloo Line

The Bakerloo line is a line of the London Underground, coloured brown on the Tube map. It runs partly on the surface and partly at deep level, from Elephant and Castle in the south-east to Harrow & Wealdstone in the north-west of London. The line serves 25 stations, of which 15 are underground...

 services. The station is located between The Bridge, Wealdstone

Wealdstone

Wealdstone is a largely working-class and recent immigrant district in the London Borough of Harrow, north west London.-History and name:The eponymous Weald Stone is a sarsen stone, formerly marking the boundary between the parish of Harrow and Harrow Weald...

, (which joins the southern end of High Street) and Sandridge Close, Harrow with entrances leading to both. It is the site of a serious rail crash

Harrow and Wealdstone rail crash

The Harrow and Wealdstone rail crash was a major railway disaster and collision on the British railway system on 8 October 1952.The accident took place from central London...

 which occurred in 1952 killing 112 people.
The station was opened by the London and Birmingham Railway

London and Birmingham Railway

The London and Birmingham Railway was an early railway company in the United Kingdom from 1833 to 1846, when it became part of the London and North Western Railway ....

 (L&BR) as Harrow on 20 July 1837 in what was then rural Middlesex

Middlesex

Middlesex is one of the historic counties of England and the second smallest by area. The low-lying county contained the wealthy and politically independent City of London on its southern boundary and was dominated by it from a very early time...

.