We meet at 'The Rocket' on Putney Wharf, next to the river by Putney Bridge (see map). It's all very informal, there's no need to book in advance, just turn up at the pub from about 1.00 o'clock lunchtime onwards and look for the table with The Pelican, strange books and magazines - and possibly strange people as well!
It is an informal gathering for conversation, gossip, news, views, exchanging books and magazines -- do you want to try your hand at reviewing a book for Magonia? -- a few drinks and a bite to eat in friendly company. The Railway is a Wetherspoon's pub, so the prices are reasonable, there's no loud music, and food is available all day.
The nearest main line station is Putney, on the lines from Waterloo to Reading and Windsor. The nearest Underground station is Putney Bridge on the District Line, Wimbledon Branch, just a short walk across the river. Lots of buses stop nearby - check the Transport for London website HERE.