To Tord Tamerlan Teodor Thorell 20 April 1870
Down. | Beckenham | Kent. S.E.
20 April 1870
[Darwin expresses heartfelt thanks to Tord Tamerlan Teodore Thorell, a junior professor of zoology at the University of Upsala, Sweden, for a copy of his On European Spiders.]1
I have looked through it & have admired the wonderful research & labour which you have bestowed on this highly useful work. It has been a great satisfaction to me to observe in one or two passages, especially in an admirable discussion on the principles of classification, that you believe in the evolution of species2
Footnotes
Bibliography
Descent: The descent of man, and selection in relation to sex. By Charles Darwin. 2 vols. London: John Murray. 1871.
Marginalia: Charles Darwin’s marginalia. Edited by Mario A. Di Gregorio with the assistance of Nicholas W. Gill. Vol. 1. New York and London: Garland Publishing. 1990.
Origin 4th ed.: On the origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. 4th edition, with additions and corrections. By Charles Darwin. London: John Murray. 1866.
Thorell, Tord Tamerlan Teodor. 1869–70. On European spiders. Part I, Review of the European genera of spiders, preceded by some observations on zoological nomenclature. Upsala: Ed. Berling.
Summary
Thanks TTTT for his study of European spiders [On European spiders Part 1 (1869–70)] which bases its classification system on the theory of evolution.
Letter details
- Letter no.
- DCP-LETT-7168A
- From
- Charles Robert Darwin
- To
- Tord Tamerlau Teodor Thorell
- Sent from
- Down
- Source of text
- Sotheby’s, New York (dealers) (1997)
- Physical description
- ALS 2pp
Please cite as
Darwin Correspondence Project, “Letter no. 7168A,” accessed on 20 April 2024, https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-7168A.xml
Also published in The Correspondence of Charles Darwin, vol. 18