Houdini exposes the tricks used by the Boston medium "Margery" to win the $2500 prize offered by the Scientific American - also a complete exposure of Argamasilla, the famous Spaniard who baffled noted scientists of Europe and America, with his claim to X-ray vision

Förlag	År	Ort	Om boken	ISBN
Adams Press Publishers	1924	New York, New York City	39 pages : illustrations 23 cm