The reality of psychic phenomena : raps, levitations, etc. - Crawford, W. J. (William Jackson), 1880-1920.; Harry Houdini Collection (Library of Congress) (London : John M. Watkins, 1916)
LC copy has an unsigned typed leaf, tipped in, recounting a meeting with the author and the circumstances of the author's death.
Also available in digital form on the Internet Archive Web site.
Keywords: Parapsychology -- Investigation; Spiritualism