Walks Through a Brick Wall and Mystifies Magicians

The World Magazine, 2 agosto 1914.

Book of tricks: amusing, easily manipulated, grand miscellaneous collection

1914.

Proceedings of the Society for Psychical Research

Vol. 27, London 1914.

Proceedings of the American Society for Psychical Research

Vol. 8, 1914.

Walter William Rouse Ball

Mathematical recreations and essays

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

Alfred Edouard D'Hont e Donato

La vie mysterieuse

N. 121, Paris, 10 enero 1914.

Alfred Edouard D'Hont e Donato

La vie mysterieuse

N. 122, Paris, 25 enero 1914.

Alfred Edouard D'Hont e Donato

La vie mysterieuse

N. 123, Paris, 10 febrero 1914.

Alfred Edouard D'Hont e Donato

La vie mysterieuse

N. 124, Paris, 25 febrero 1914.

Alfred Edouard D'Hont e Donato

La vie mysterieuse

N. 125, Paris, 10 marzo 1914.