David Phelps Abbott

Behind the Scenes With the Medium

The Open Court Publishing, Chicago 1907.

Proceedings of the American Society for Psychical Research

Vol. 1, 1907.

Journal of the Society for Psychical Research

Vol. 13, London 1907.

Proceedings of the Society for Psychical Research

Vol. 21, London 1907.

David Phelps Abbott

Behind the Scenes With the Medium

The Open Court Publishing, Chicago 1912 (I ed. 1907).