Trick or Treat? Margery Allingham's first novel

Margery Allingham on Mersea Island Very few people these days have read Margery Allingham’s first novel, Blackkerchief Dick , published in 1923 when she was aged 19. They are probably wise, though for the uber-Allingham nerd, there are definitely points of interest. But for anybody who writes fiction, its genesis is surely fascinating. The plot and characters for this first novel were, apparently, ‘given’ via a series of eight séances, initially undertaken by the Allingham family as a summer holiday pastime on Mersea Island in August 1921. From the first moment that I read through the slightly tired looking leaves of paper with transcription in capital letters and blunt pencil, that survive in Margery’s archive, I’ve felt convinced that here lies treasure for the literary psychologist. The word séance probably makes this sound more occult than was intended. At its most basic level ‘playing the glass’ is a game. A wineglass or tumbler is placed on a table and encircled ...