A station on the Bakerloo Line and London Overground in Travelcard Zone 3. Opened on 15 June 1912 with mainline services 16 April 1917.
It should not be confused with Harlesden (Midland) Station, which closed to passengers in 1902 and was nearby on the Dudding Hill Line.
More information on the Wikipedia page . The TfL pages are  and