To T. W. Woodbury   [after 17 March 1863]1

I thought & still think that I wrote to thank you for the artificial comb, which interested me much; but if you did not get a letter, it must have been lost or I did not write it.—2

With apologies, Dear Sir, | & my best thanks, | Yours very faithfully, | C. Darwin

The letter is dated by its relationship to the letter from T. W. Woodbury, 17 March 1863.
No such letter has been found. See letter from T. W. Woodbury, 17 March 1863 and n. 6.
A facsimile of this letter is reproduced in Brian and Crane 1959.

Please cite as “DCP-LETT-4050,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-4050