Telepathy and Clairvoyance

This is Volume XXXIII of thirty-eight in the General Psychology series. Originally published in 1925, this study looks at two areas: a consideration of certain obscure mental phenomena, which grouped into two main classes, naming them respectively Telepathie (telepathy) and Hellsehen (clairvoyance). 1. Introductory; 2. Experiments; 3. On the Theory of Telepathy and Clairvoyance; 4. Conclusion;