Royal Institution of Great Britain 21 Albermarle Street Mayfair London W1S 4BS

79-85 Old Brompton Road South Kensington London SW7 3JS

8 King Street St. James's London SW1Y 6QT

249-253 Long Lane Southwark London SE1 4PR

34-35 New Bond Street Mayfair London W1S 2RT

30-34 Chiswick High Road Chiswick London W4 1TE

24-26 Maddox Street Mayfair London W1S 1QH

65-69 Lots Road Chelsea London SW10 0RN

211 Longley Road Tooting London SW17 9LG

Buck Street Primrose Hill London NW1 8NJ

75 Camberwell Church Street Camberwell London SE5 8TU

75 Old Brompton Road South Kensington London SW7 3LD

62-64 Fulham Road Chelsea London SW3 6HH

23 Brighton Road South Croydon Croydon CR2 6EA

115 Shaftesbury Avenue Soho London WC2H 8AF

3 Belgrave Gardens St. John's Wood London NW8 0QY

41-47 Chatfield Road London SW11 3SE

1 Colville Road Acton London W3 8BL

53 Essex Road Islington London N1 2SF

71-73 Lots Road Chelsea London SW10 0RN