From Francis Darwin   [16 or 17 August 1873]

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-9012.xml.

Also published in The Correspondence of Charles Darwin, vol. 21.

Please cite as “DCP-LETT-9012,” in Ɛpsilon: The Charles Darwin Collection accessed on 2 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-9012