- North , John D. 1969 . Journal of the History of Science , 4 : 399 – 402 .
- Huxley , T.H. 1888 . The Life and Letters of Charles Darwin Edited by: Darwin , Francis . 192 – 192 . London
- Cannon , W. Faye . 1976 . Journal of the Geological Society of London , 134 : 377 – 383 .
- Hall , A. Rupert . 1981 . From Galileo to Newton 103 – 103 . Dover
- Most notably Brandon R. The Spiritualists Alfred A. Knopf New York 1983 and T. H. Hall, The Enigma of Daniel Home (Buffalo: Prometheus, 1984). For a review of the latter, see S. E. Braude, Journal of the Society for Psychical Research, 53 (1985), 40–6.
- See Lodge O. Experience of Unusual Physical Phenomena Occurring in the Presence of an Entranced Person (Eusapia Palladino) J. Society for Psychical Research 1894 6 306 360 with discussion (pp. 339–40).
- For a detailed discussion of physical mediumship, and the cases of Home and Palladino in particular, see Braude S.E. The Limits of Influence: Psychokinesis and the Philosophy of Science Routledge & Kegan Paul London and Boston in the press)
- See Braude The Limits of Influence: Psychokinesis and the Philosophy of Science Routledge & Kegan Paul London and Boston