The seven purposes
Subtitle: an experience in psychic phenomena
By: by Margaret Cameron.
Contributors: Harry Houdini Collection (Library of Congress)
Publisher: Harper & Brothers
Published: 1918
Place of publication: New York; London
Language: eng
Number of pages: 313
Subjects: Spirit writings; Planchette
Notes: Account of the author's efforts to contact spirits via planchette.  Most names have been changed.  Cf. Introduction.