RECORD: Darwin, C. R. 1871. [Earthworm research notes]. CUL-DAR63.30. Edited by John van Wyhe (The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Prepared and edited by John van Wyhe 7.2025. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR63, CUL-DAR64 and CUL-DAR65 contain a diverse array of materials for Darwin's research on earthworms. All of the textual items in these folders, including this one, have been transcribed in a single file: CUL-DAR63-65.
30
Dec 29 71
4)
Mound on lawn
Disk of worm casting much washed — partly down hill & partly with wind
Upper 33
Lower 143
about greatest length 1 7/8 inches
∠ 8° 45'
Worm had probably cast below hole, but casting had certainly also subsided
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 7 July, 2025