From R. F. Cooke   9 August 1872

50A, Albemarle Street, London, W.

Augt. 9 1872

My dear Sir

By all means write out to Messr. Appletons & say for £50, they shall be supplied with stereotypes & Electros.1

I have been 3 times to the Heliotype Compy, but without finding any one there to explain to me their estimate.2

I cant help thinking, we misunderstand the matter that instead of impressions they mean negatives or plates but we shall see

Yrs faithfully | Robt. Cooke

C. Darwin Esq

On CD’s concerns about the costs of the plates for Expression, see the letter to R. F. Cooke, 8 August [1872].

Please cite as “DCP-LETT-8460,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-8460