Letter and/or further information available at https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-1048.xml.
Also published in The Correspondence of Charles Darwin, vol. 4
Please cite as “DCP-LETT-1048,”εpsilon: The Charles Darwin Collection accessed on 21 February 2019, https://epsilon.ac.uk/view/dcp-data/letters/DCP-LETT-1048
Responds to LH’s comments on South America.
Discusses inclination of lava stream.
Sketches in second edition of Journal of researches more accurate than in first.
Also published in The Correspondence of Charles Darwin, vol. 4