Proceedings of the Society for Psychical Research

Vol. 1, London 1882.

Georgiana Houghton

Chronicles Of The Photographs Of Spiritual Beings

E. W. Allen, London 1882.

Journal of the Society for Psychical Research

Vol. 1, London 1884.

Proceedings of the Society for Psychical Research

Vol. 2, 1884.

Proceedings of the Society for Psychical Research

Vol. 2, 1884.

Niceforo Filatete e Vincenzo Scarpa

Annali dello spiritismo in Italia

Vol. 21-22, Tipografia A. Baglione, Torino 1884.

Henry de Parville

Causerie scientifique

La Science populaire. Journal hebdomadaire illustré, N. 222, 15 mai 1884, pp. 309-311.

de Henry Parville

Causerie scientifique. Suite

La Science populaire. Journal hebdomadaire illustré, N. 223, 22 mai 1884, pp. 328-331.

Joseph Reinach

La perception de la pensée

La Science populaire. Journal hebdomadaire illustré, N. 223, 22 mai 1884, pp. 322-328.