Proceedings of the Society for Psychical Research

Vol. 21, London 1907.

Proceedings of the Society for Psychical Research

Vol. 22, London 1908.

Journal of the Society for Psychical Research

Vol. 14, London 1909.

Proceedings of the Society for Psychical Research

Vol. 23, London 1909.

Proceedings of the Society for Psychical Research

Vol. 24, London 1910.

Journal of the Society for Psychical Research

Vol. 15, London 1911.

Proceedings of the Society for Psychical Research

Vol. 25, London 1911.

Proceedings of the Society for Psychical Research

Vol. 26, London 1912.

Journal of the Society for Psychical Research

Vol. 16, London 1913.

Proceedings of the Society for Psychical Research

Vol. 27, London 1914.