<p>Part of a Northern line route map as seen inside the red &amp; cream livered 1938 tube stock train in November 1990.
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This still image was sourced from S-VHS video and shows the northern end of the line, including the sections of planned extension which were never fully built (north of Edgware) or were fully functioning railways that short-sighted decisions taken by pro-road Civil Servants caused to end up being closed, leaving many tens of thousands of people (many of whom were living in densely populated inner London) without any railway service at all.
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