From a letter to Dr. Dohrn, February 13, 1882:—

"I have got one very bad piece of news to tell you, that F. Balfour is very ill at Cambridge with typhoid fever... I hope that he is not in a very dangerous state; but the fever is severe. Good Heavens, what a loss he would be to Science, and to his many loving friends!">[

CHARLES DARWIN TO T.H. HUXLEY. Down, January 12, 1882.

My dear Huxley,

Very many thanks for 'Science and Culture,' and I am sure that I shall read most of the essays with much interest. With respect to Automatism ("On the hypothesis that animals are automata and its history," an Address given at the Belfast meeting of the British Association, 1874, and published in the 'Fortnightly Review,' 1874, and in 'Science and Culture.'), I wish that you could review yourself in the old, and of course forgotten, trenchant style, and then you would here answer yourself with equal incisiveness; and thus, by Jove, you might go on ad infinitum, to the joy and instruction of the world.

Ever yours very sincerely, CHARLES DARWIN.

[The following letter refers to Dr. Ogle's translation of Aristotle, 'On the Parts of Animals' (1882):]

CHARLES DARWIN TO W. OGLE. Down, February 22, 1882.

My dear Dr. Ogle,

You must let me thank you for the pleasure which the introduction to the Aristotle book has given me. I have rarely read anything which has interested me more, though I have not read as yet more than a quarter of the book proper.