LONDON UNDERGROUND diagram of lines tube plan map. South Acton. HARRY BECK 1953

London Transport - Diagram of lines - January 1953 [852/1541Z/500M]. Title of map:'London Transport - Diagram of lines - January 1953 [852/1541Z/500M]'. 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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