Williams Ravetta

Up-to-date magical ideas

1920.

Lionel T. Scott

Practical paper tricks

New Orleans 1920.

Ellis Stanyon

Magic

Vol. 15, N. 4, Pollock & co., London 1920.

Ellis Stanyon

Magic

Vol. 15, N. 6, Pollock & co., London 1920.

Ellis Stanyon

Magic

Vol. 15, N. 7, Pollock & co., London 1920.

Ellis Stanyon

Magic

Vol. 15, N. 9, Finchley Press, London 1920.

Charles Waller

Original creation for magicians hitherto kept up his sleeve

F.G. Thayer, Los Angeles 1920.

How to entertain a social party

Frank M. Read, New York 1921.

Journal of the American Society for Psychical Research

Vol. 15, 1921.

Proceedings of the American Society for Psychical Research

Vol. 15, 1921.