In message , at 13:09:59 on
Thu, 10 Jan 2013, Recliner remarked:
The BBC has compiled a set of seven different Underground maps, from
1908 to 2012 which show the evolving network and styles:
http://www.bbc.co.uk/news/uk-england-london-20943525
When did the intermediate stations between Chalfont and Amersham close?
(Somewhere between 1960 and 1972, it seems).
--
Roland Perry