1Holly House, Barking, E[ssex].2
Oct[ob]er. 8th. 1871
Dear Mr. Crookes3
Many thanks for the copy of your papers on Psychic Force.4 The 2nd. is most admirable; both in the tone & spirit with which it answers criticisms, & the irresistible force of its new facts. Spiritualists are greatly indebted to you for furnishing them, in your self registered experiments, with a final [2] answer to the "biologising" objection, recently put forth by Balfour Stewart5 & still more recently made the subject of a book supposed to crush spiritualism,6 by Mr. Zereffi.7
I hope you may soon be able to exhibit these self registering experiments in the theatre of the Royal Institution.8
Yours very faithfully | Alfred R. Wallace [signature]
W. Crookes Esq[uire].
Status: Edited (but not proofed) transcription [Letter (WCP4654.4971)]
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Please cite as “WCP4654,” in Beccaloni, G. W. (ed.), Ɛpsilon: The Alfred Russel Wallace Collection accessed on 27 April 2024, https://epsilon.ac.uk/view/wallace/letters/WCP4654