Anton Maria Gemma

Divinazione del pensiero

Anonimo, Commentari dell'Ateneo di Brescia per l'anno 1891, Stab. Tip. Lit. F. Apollonio, Brescia 1891, pp. 15-21.

Hardin Jasper Burlingame

Leaves from conjurers' scrap books

Donohue, Henneberry & Co., Chicago 1891.

Hardin Jasper Burlingame

Around the world with a magician and a juggler

1891.

Etienne Ducret

Les fourberies des charlatans tricheurs, banquistes, empiriques, bateleurs, ventriloques, sorciers, thaumaturges et autres mystificateurs démasquées

Paris 1891.

A. Grimaldi e R. Fronda

Trasmissione del pensiero e suggestione mentale: studio sperimentale e critico

Luigi Pierro Editore, Napoli 1891.

Edmund Gurney, Frederic William Henry Myers, e Frank Podmore

Les hallucinations télépathiques

Félix Alcan, Paris 1891.

Edouard Lucas

Récréations mathématiques

Vol. 1, Gauthier-Villars et fils, Paris 1891 (I ed. 1883).

Julian Ochorowicz

Mental suggestion

The Humboldt publishing co., New York 1891.

Jean-Eugéne Robert-Houdin e Joseph Forster

Card sharpers. Their tricks exposed or The art always winning

Spencer Blackett, London 1891.

L'illusionista

N. 6, Genova, gennaio 1891.