RECORD: Darwin, C. R. n.d. [calculations concerning male mortality and population density]. CUL-DAR80.B45-B46. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 10.2021. 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-DAR80-86 contain material for Darwin's book Descent of man (1871).

[B45]

[calculations]

In 1000 unmarried men 29.72 die between the ages of 20 to 30

 

[B45v]

[calculations]

 

[B46]

[calculations]

 

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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 25 September, 2022