From R. F. Cooke   12 October 1875

50A, Albemarle Street, London. W.

Oct. 12 1875

My dear Sir

The charge for 500 sets of the Heliotype Illustrations, in your work on Expression is £37.10.0 on paper the same size as our edition1

Yours faithfully | Robt. Cooke

Chas. Darwin Esq

CD annotations

Top of letter: ‘£10 Woodblocks’ pencil
In his letter of 6 October 1875, CD had asked Cooke to tell him the cost of the illustrations for Expression so that he could inform his Italian publisher. The heliotype process was used to reproduce the photographs in Expression.

Please cite as “DCP-LETT-10192,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-10192