If Clapham Town, Clapham North, and Clapham South are the public ones,
then where was Clapham Common?
There are only 3 tube stations in clapham as far as I know

Please quote enough text to retain context. In this case, doing so
would also have given the opportunity to reread it, and see that
I mentioned *Camden* Town. Clapham Common is the station between
Clapham North and Clapham South; there is no Clapham Town station.
--
Mark Brader "There are three rules for writing the novel.
Toronto Unfortunately no one knows what they are."
-- Maugham