To Alexander Burns Usborne   [c. 1–5 September 1835]

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-285.xml.

Also published in The Correspondence of Charles Darwin, vol. 1.

Please cite as “DCP-LETT-285,” in Ɛpsilon: The Charles Darwin Collection accessed on 4 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-285