Proceedings of the Society for Psychical Research

Vol. 8, London 1892.

Julia E. Garrett

Mediums Unmasked: an Exposé of Modern Spiritualism

H.M. Lee and Bro. Publishers, Los Angeles 1892.

Arthur Good e Tom Tit

Magical experiments or science in play

Worthington co., New York 1892.

Walter William Rouse Ball

Mathematical recreations and essays

MacMillan & Co., London 1914 (I ed. 1892).