The hidden power
Subtitle: verbatim report of address given at the Doré Gallery, 35, New Bond Street, London
By: by T. Troward
Contributors: Harry Houdini Collection (Library of Congress)
Publisher: Stead, Danby & Co.
Published: 1909
Place of publication: London
Language: eng
Number of pages: 12
Subjects: New Thought
Notes: Cover title.

"Sunday, 28th February 1909."

With: Burnham, William Henry. The scope and aim of mental hygiene ..., [1919].  Issued separately.