the Berkeley Square horror — No.50, the room that drives people to death

Mayfair, London. 50 Berkeley Square was called 'the most haunted house in London' all through the Victorian era and the stories are weirdly consistent which is what bugs me. The top-floor room: anyone who slept there came out dead or raving mad. A maid found gibbering, 'don't let it touch me,' died ……