To John Murray   6 October [1871]1

Down, | Beckenham, Kent.

Oct 6th

My dear Mr Murray

I have 6 first Chapts. of the new Edit. of Origin ready for the printers, & I have sent M.S. of 7th. Chapt. to be copied. This 7th Chapt. contains a part of old Chapt IV, but is chiefly new.2 Whilst the copier is at work I shall make some considerable progress at remaining chapters. Now if you wish to have a Dummy copy of the Origin for your sale, I had better send the 6 first Chapters at once to Mrs Clowes, & you must give instructions about Type, the saving of space in all ways, & about setting up quickly & sending proofs to me.— I will trust to Messrs Clowes for correction & for Index except in the altered parts which are many.—

I enclose a suggested advertisement.—

More than one person & some strangers have urged me to publish a glossary of scientific terms.— I had a letter a few days ago from a stranger, an intelligent gentleman, who declared that many persons felt the want much.3 The same glossary wd. do for Origin & for any corrected Edit. of the Descent, if there ever is one.—4 I believe this latter book will hereafter rise a little in value, notwithstanding Mr. Mivart in the Quarterly.5 What do you think about such a short Glossary; if you approve, Mr Dallas of Geolog. Soc. would be an excellent man. & he could work on it from old Edit, but you must make a bargain with him.—6 I hope & think that I have considerably improved matter & style of Origin.— As the subject is by no means yet dead, we may hope for slow & steady sale.— Pray kindly reflect over this note, & let me hear.—

Yours very sincerely | Ch. Darwin

Proposed Advertisement

Sixth & Cheap Edition of the Origin of Species (...... thousandth?)

With answers to the various objections recently raised against the theory of Natural Selection. (With a glossary of scientific terms??)7

by Charles Darwin F.R.S.

P.S | My health has been so bad of late, that I can never be certain of going on working. And at end of this month I must have a rest of one week.—8

The year is established by the reference to the sixth edition of Origin, which was published in February 1872 (Freeman 1977, p. 79).
Much of chapter 7 of Origin 6th ed. was devoted to CD’s replies to the criticisms of St George Jackson Mivart and others of the theory of natural selection.
The letter has not been found.
See Origin 6th ed., pp. 430–41, for the glossary. No glossary appeared in the second edition of Descent.
CD refers to Mivart’s anonymous review of Descent in the Quarterly Review ([Mivart] 1871c).
William Sweetland Dallas was the assistant secretary of the Geological Society of London; he had made the indexes for Variation and Descent (see Correspondence vols. 15, 16, 18). He compiled the glossary for Origin 6th ed. (see letter to R. F. Cooke, 13 October [1871]).
An advertisement appeared in Publishers’ Circular, 17 October 1871, p. 689: ‘The Origin of Species by Means of Natural Selection. By Charles Darwin, F.R.S. Sixth and Cheaper Edition. With Answers to Objections raised against the theory of Natural Selection, and a Glossary of Scientific Terms.’
CD went to visit Josiah Wedgwood III and Caroline Sarah Wedgwood at Leith Hill Place, Surrey, from 3 to 10 November 1871 (CD’s ‘Journal’ (Appendix II)).

Manuscript Alterations and Comments

1.2 7th Chapt.] interl
1.5 at once] interl
1.7 & for Index 1.8] interl
3.8 a] interl
7.2 (With … terms??)] square brackets in original MS
7.2 scientific] after del ‘the’

Please cite as “DCP-LETT-7988,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-7988