William Manning

Recollections of Robert Houdin, clockmaker, electrician, conjuror

1898.

D'Aveno's Parlour conjurer

1898.

Proceedings of the Society for Psychical Research

Vol. 14, London 1898.

Cesare Baudi di Vesme

Rivista di studi psichici

Vol. 4, Tipografia Roux Frassati & C., Torino 1898.

Lew Alexander Harraden

Complete mail course of twenty illustrated lessons in hypnotism

Jackson 1899.

M. Young

25 lessons in hypnotism. How to become an expert operator

1899.

S. James Weldon

Twenty Years a Fakir

Gate City Books and Novelty Company, Omaha 1899.

Journal of the Society for Psychical Research

Vol. 9, London 1899.

Jean Filiatre

L'enseignement facile et rapide de l'hypnotisme par l'image

Fischbacher, Paris 1900.

Alfred Binet

La suggestibilité

Libraire C. Reinwald, Paris 1900.