[Tavola dal Laberinto di Andrea Ghisi]

Leo S. Olschki, La Bibliofilia. Rivista dell'arte antica, Vol. X, Leo S. Olschki, Firenze 1909, p. 314.

The Boy Magician: the boy's own journal on magic

Presto Pub. Co., New York 1909.

Journal of the Society for Psychical Research

Vol. 14, London 1909.

Proceedings of the Society for Psychical Research

Vol. 23, London 1909.

Proceedings of the American Society for Psychical Research

Vol. 3, 1909.

Roberto Bracco

Pickmann

Roberto Bracco, Smorfie tristi, Remo Sandron, Palermo 1909, pp. 165-170.

Hereward Carrington

Eusapia Palladino and Her Phenomena

B.W. Dodge & Company, New York 1909.

Henri d'Alméras

Séance de physique de M. Perrin

La vie parisienne sous la Révolution et le Directoire, A. Michel, Paris 1909, p. 132.

Alsdorf Donald Holmes

Some modern conjuring: a series of original experiments in the magic art

Self published, 1909.

Harry Houdini

The unmasking of Robert-Houdin together with a treatise on handcuff secrets

George Routledge & Sons, London 1909 (I ed. 1906).