Quotes:Proceedings of the Society for Psychical Research
Zirkoff, Boris
Proceedings of the Society for Psychical Research, London, 1882—, in progress.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 5, p. 386
Proceedings of the Society for Psychical Research, London, 1882—, in progress.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 7, p. 404
Proceedings. Society for Psychical Research. London, 1882—, in progress.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 8, p. 479