RECORD: Darwin, C. R. n.d. (calculations) / verso printed list of subscribers including "Erasmus A. Darwin, Esq. ... 4". CUL-DAR60.1.60. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Text prepared and edited by John van Wyhe. 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-DAR 54-61 contain material for Darwin's book Insectivorous plants (1875).

60

12 oz [x] 8 [=] 96 dram [x] 3 [=] 288 [x] 2 [=] 576    22 gr drops ie 1/3 of dr

Each leaf had 1/288 of gr

15

probably 150 tent — 1/288 [x] 150 [=] 43,200 [x] 2 [=] 86,400

Each tent got 1/43,200 of gr. of N. of Ammonia

60v

(printed list of subscribers including "Erasmus A. Darwin, Esq. ... 4")

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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 1 December, 2025