Undated photograph of the Scottish medium Helen Duncan blindfolded during a s?ance, producing ?ectoplasm? and a ?hand?. The photograph is annotated to show fraudulence. This is one of series of photographs of Harry Price?s investigations into the mediumship of Helen Duncan and of Esson Maule, who was involved with the exposure of Helen Duncan during a s?ance in Edinburgh. HPG/1/4/3 (xxii)