In message , Richard J.
writes

The Circle Line platforms at Baker Street give a better flavour of the
original look of the 1863 line. For example, ...
http://world.nycsubway.org/perl/show?54084

And it is interesting to compare that photo with this 1863 engraving:

http://www.scienceandsociety.co.uk/r...g=2&imagepos=1

--
Paul Terry