From Emile M. J. M. P. Goubert   20 September 1862

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-3734.xml.

Also published in The Correspondence of Charles Darwin, vol. 10.

Please cite as “DCP-LETT-3734,” in Ɛpsilon: The Charles Darwin Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-3734