On Nov 21, 6:17 pm, "Richard J." wrote:
Oh well that's a bit of work to get sorted out tomorrow!According to the Wikipedia information, the photo was taken on
28 Jan 2006, though it says it's at Ealing Broadway rather than Ealing
Common. The latter seems more likely for a Piccadilly line diagram.

Whoops! My bad.
I'll just go change that, then...

- m