LONDON UNDERGROUND tube map plan. Ongar. Essex Rd. GARBUTT 1966 old

Title of map:'London Transport - Diagram of lines - 1966 [866/2378Z/500M (R)]'. London Transport - Diagram of lines - 1966 [866/2378Z/500M (R)]. The image below shows an enlarged cross section from the centre of the map to show the level of printed detail.

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