LONDON UNDERGROUND tube map plan. Victoria Line u/ construction. GARBUTT #3 1968

Title of map:'London Transport - Diagram of lines - Number 3 1968 [168/171Z/250,000]'. London Transport - Diagram of lines - Number 3 1968 [168/171Z/250,000]. 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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