Enclosure.

AN ABSTRACT OF AN ESSAY
ON THE
ORIGIN
OF
SPECIES AND VARIETIES
THROUGH NATURAL SELECTION
BY
Charles Darwin, M.A.
FELLOW OF THE ROYAL, GEOLOGICAL, AND LINNEAN SOCIETIES.
——
LONDON:
&c. &c. &c. &c.
1859.

C. D. to C. Lyell. Down, March 30th [1859].

My dear Lyell,—You have been uncommonly kind in all you have done. You not only have saved me much trouble and some anxiety, but have done all incomparably better than I could have done it. I am much pleased at all you say about Murray. I will write either to-day or to-morrow to him, and will send shortly a large bundle of MS., but unfortunately I cannot for a week, as the first three chapters are in the copyists' hands.

I am sorry about Murray objecting to the term Abstract, as I look at it as the only possible apology for not giving references and facts in full, but I will defer to him and you. I am also sorry about the term "natural selection." I hope to retain it with explanation somewhat as thus:—

"Through natural selection, or the preservation of favoured races."

Why I like the term is that it is constantly used in all works on breeding, and I am surprised that it is not familiar to Murray; but I have so long studied such works that I have ceased to be a competent judge.

I again most truly and cordially thank you for your really valuable assistance.

Yours most truly.