Victoria Line - Railfanning London's Railways

London Victoria station - Wikipedia

Metropolitan Line - Railfanning London's Railways

On London Underground Rails, what causes the sparks on the tracks? - Quora

Do all underground trains run on electricity? - Quora

This brings back memories…the 1967 Stock that used to operate on the V

Victoria Line - Railfanning London's Railways

London Underground Victoria Line 2009 Stock Trains At Euston 25 January 2022

VICTORIA LINE AT 50

Live London Underground updates as District and Piccadilly lines part suspended and 3 more Tube lines and DLR delayed - MyLondon