David J. Lustig

Vaudeville mind reading and kindred phenomena

1920.

Percy Naldrett

Magical notes and notions

1920 (I ed. 1913).

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.

Robert Shannon

Home Cooking

Munsey's Magazine, gennaio 1920, pp. 648-660.