Darwin, Charles Robert (1808-1882). Letter to “My Dear Sir” [R.L. Tait], expressing willingness to present Tait’s paper on Nepanthes to the Royal Society [Nepenthes (modern spelling) are tropical pitcher plants]. Dated Oct 14 [1875], Down, Beckenham, Kent. Manuscript, ink on letterhead paper. 1 piece, leaf 21 x 13 cm (writing on 1 page). With photocopy of seller’s description.