RECORD: Darwin, C. R. n.d. Lowest stone / All used [annotated diagrams] [Earthworm research notes]. CUL-DAR64.2.37. 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 volume CUL-DAR64 contains research materials for Earthworms.

37

All used

Lowest Stone

[annotated sketch]

Margin above, 1 1/2 above field but in parts 2 inches above level

stone somewhat protuberant in middle

Middle stone

[annotated sketch]

4 inches deep from general mainly flat under surface slightly protuberantin middle

1 stone

Edging 2 or 2 1/2 high

Slope 14 to 16 inches

37v

All used

Upper most stone

[annotated sketch]

Grass surface protuberant

base 6 inches

Spacing 9 inches

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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 28 July, 2025