To Charles Lyell   31 May [1874]

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-9477.xml.

Also published in The Correspondence of Charles Darwin, vol. 22.

Please cite as “DCP-LETT-9477,” in Ɛpsilon: The Charles Darwin Collection accessed on 2 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-9477