From Henrietta Emma Darwin    [1 August 1863]1

A young cat of about the age of 10 months when put upon a soft cloak or gown used to take a piece in her mouth & then pound with her claws out & purr.2

CD annotations

gown] ‘generally’ interl after, ink
purr.] ‘& close her eyes & look happy.— Explain the pounding.— No mistake.’ added ink | ‘(& Purr)’ added pencil | ‘Aug. 1.— 1863 | Expression’3 added ink . Transcribed 27/11/96 as previously missed. AMP. . Checked 27/11/96. SL.
The date is established by CD’s annotations to the letter.
Henrietta made a series of observations on behaviour in cats; there is a memorandum in DAR 189: 7, annotated 28 March 1862, in which Henrietta recorded her observations on the cries of cats and their meaning.
CD evidently preserved these observations for use in Expression, pp. 126–9. Expression was published by John Murray in 1872.

Please cite as “DCP-LETT-4260F,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-4260F