Railways that formed part of London Transport in 1933. These were:. Bakerloo Line, Piccadilly Line, Hampstead and Highgate Line (Northern Line), City and South London Railway (Northern Line), Central London Railway, District Railway, Metropolitan Railway inc. Great Northern& City Railway; Subsequent extensions to these routes including those over former LNER & GWR lines and new routes such as the Victoria Line and Jubilee Line are also included.
Notes:
Images of LNER, GWR etc. dating from before a line's absorption by London Transport will be found in the album for the operating company at the time of the image was taken..
Images from London Overground routes will be found in the appropriate pre-grouping railway.