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Darwin Correspondence Project

To A. E. Graves   9 November 1881

Down

9 Nov ’81

Dear Sir

I can give no sort of explanation of the fact which you have been so kind as to communicate to me— I cannot believe in any power of vision, and should feel more inclined to speculate on a capacity for distinguishing damp air arising from the water in the hole1

Dear Sir | Yours faithfully | Ch Darwin

AE Graves Esq

Footnotes

See letter from A. E. Graves, 6 November 1881 and n. 2. CD discussed the sensitivity of worms to contact, including slight puffs of air, in Earthworms, p. 29.

Bibliography

Earthworms: The formation of vegetable mould through the action of worms: with observations on their habits. By Charles Darwin. London: John Murray. 1881.

Summary

Cannot explain worm behaviour observed by AEG. Cannot believe in power of vision. Inclined to speculate on capacity for distinguishing damp air.

Letter details

Letter no.
DCP-LETT-13475
From
Charles Robert Darwin
To
Anthony Elly Graves
Sent from
Down
Source of text
DAR 144: 347
Physical description
C 1p

Please cite as

Darwin Correspondence Project, “Letter no. 13475,” accessed on 25 April 2024, https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-13475.xml

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