To C. H. Merriam   29 April 1874

[2 Bryanston Street, London.]

Dear Sir

… I shall feel much obliged if you will be so good as to send me your paper,1 to the above address, & I am sure I shall read it with much interest …

The reference is to Hayden 1873 (see letter from C. H. Merriam, 19 May 1874).

Please cite as “DCP-LETT-9433A,” in Ɛpsilon: The Charles Darwin Collection accessed on 5 June 2025, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-9433A