Gwendolyn Kelley Hack

The Direct Voice in Italy (1 of 2)

Psychic Science, N. 4, Vol. 7, gennaio 1929, pp. 272-330.

Gwendolyn Kelley Hack

The Direct Voice in Italy (2 of 2)

Psychic Science, N. 1, Vol. 8, aprile 1929, pp. 9-26.

R. D. Adams

Exposing Houdini’s Tricks of Magic

Modern Mechanix, novembre 1929, pp. 104-108.

Theodore Besterman

Review of Modern Psychic Mysteries book

Journal of the Society for Psychical Research, N. 461, Vol. 26, London gennaio 1930, pp. 10-14.

Kip Blair

Haunted By His Ingenuity!

Mechanix Illustrated, giugno 1941.

Karl Anton Nowotny

The construction of certain seals and characters in the work of Agrippa of Nettesheim

Journal of the Warburg and Courtauld Institutes, N. 1, Vol. 12, London 1949.

William Lindsay Gresham

Fortune Tellers Never Starve

Coronet, N. 4, Vol. 27, febbraio 1950, pp. 169-172.

Trevor Henry Hall

A magical library - 1

The Private Library, N. 6, Vol. 4, The Private Libraries Association, London aprile 1963, pp. 102-106.

Trevor Henry Hall

A magical library - 2

The Private Library, N. 7, Vol. 4, The Private Libraries Association, London luglio 1963, pp. 134-137.

Ali R. Amir-Moez

Limit of a Function and a Card Trick

Mathematics Magazine, N. 4, Vol. 38, settembre 1965, pp. 191-196.