From E. A. Darwin   14 December [1862?]

Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-3859.xml.

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

Please cite as “DCP-LETT-3859,” in Ɛpsilon: The Charles Darwin Collection accessed on 9 May 2024, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-3859