Specification of Adolphus Theodore Wagner
Subtitle: apparatus for indicating a persons thoughts by the agency of nervous electricity
Publisher: Queen's Printing Office
Published: 1854
Place of publication: London
Language: eng
Subjects: Psychometry (Parapsychology); Machinery; Telepathy
Description: Patent for "a Psychograph, or apparatus for indicating a person's thoughts by the agency of nervous electricity".
Notes: At head of title: A.D. 1854. No. 173.

"Adolphus Theodore Wagner, of Berlin, in the Kingdom of Prussia, professor of music".