Sidgwick’s 1894 Census: Hallucinations in 17,000
Explore the fascinating findings of The Census of Hallucinations (1894), where 9.9% of 17,000 respondents reported waking hallucinations. Dive into Henry Sidgwi
23 Jul 2026
4 min
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Tag: census of hallucinations
Henry Sidgwick: SPR Founder and Hallucinations Census
Explore Henry Sidgwick's groundbreaking 1882 Census of Hallucinations and his role as the first SPR president in this fascinating paranormal article. Discover…
23 Jul 2026
4 min
Sidgwick’s Census of Hallucinations: 1889–1894
Explore the Census of Hallucinations (1889–1894) as Henry Sidgwick surveyed over 17,000 respondents for psychical research insights. Discover the groundbreaking
22 Jul 2026
4 min