James Lavren Ford

The story of Du Barry

Frederick A. Stokes, New York 1902.

A. Alpheus

Complete hypnotism, mesmerism, mind-reading and spiritualism. How to hypnotize, being an exhaustive and practical system of method, application and use

M.A. Donohue & Co., Chicago 1903.

[Annuncio della morte della Sibilla moderna, Rosalie Josephine Lefèvre in Mongruel]

Le Figaro, Paris 25 february 1903.

Théodore Flournoy

Dalle Indie al pianeta Marte

L. F. Pallestrini & C., Milano 1905.

Henry Ridgely Evans

Treweyism

The Open Court, N. 592, Vol. XIX, The Open Court Publishing Company, Chicago september 1905, pp. 523-537.

Daniel Gelásio Dalgado

Mémoire sur la vie de l'abbé de Faria. Explication de la charmante légende du château d'If dans le roman Monte-Cristo

H. Jouve, Paris 1906.

José Custódio de Faria

De la cause du sommeil lucide, ou Étude de la nature de l'homme

Henri Jouvet, Paris 1906 (I ed. 1819).