From John Struthers 31 December 1864
Aberdeen
Decr 31 1864.
Dear Sir
Allow me to ask your acceptance of Part II of my Anatomical Papers,1 on account especially of the last (on variation in the number of Fingers & Toes, and in the number of Phalanges, in Man) which may possibly interest you.2 The next last Paper may perhaps also interest you as indicating a physical cause for the preference of the right hand by all known races of Man.3
I have to thank you for your reference in April last4 to De Blainville’s notice of the Solid Hoofed Pig.5 It is also I find noticed by Otto in his great work on Monsters (page 314, Section 551—Figured in Table XXI Figs: 8 & 9, and the hoofs in Figs: 10. 11. 12).6 Also in his compendium of Comparative Anatomy (Translated by South), page 118.7 Prof Retzius of Stockholm8 informed me last year that there is not now there any specimen or knowledge of the variety, notwithstanding Otto’s reference to Stockholm.9
Otto also gives cases (cases 465, 466, 467—468 and 469—and Tab: XXVI Fig 1 of five or more toes in the Pig.10
I am desirous of drawing your attention to the occurrence of a supra-condyloid process in the human arm, a variety which early attracted my notice and which seems to me of much interest in relation to the subject of variation and Rudimentary Structures. I had kept the enclosed notice of it, from the Lancet with the view of asking your acceptance of it,11 but the many duties connected with my removing from Edinburgh to Aberdeen have caused delay.12
If at any time you would like to see some of my now numerous specimens of the supra-condyloid variety in Man, or my specimen (referred to on page 231 footnote) of Pig’s foot with five toes, it would afford me much pleasure to forward them for your inspection.13
With much respect I am | Yours faithfully | John Struthers
Charles Darwin Esq
Footnotes
Bibliography
Blainville, Henri Marie Ducrotay de. 1841–55. Ostéographie, ou description iconographique comparée du squelette et du système dentaire des cinq classes d’animaux vertébrés récents et fossiles pour servir de base à la zoologie et à la géologie. 3 vols. and atlas (2 vols.). Paris: Arthus Bertrand.
Correspondence: The correspondence of Charles Darwin. Edited by Frederick Burkhardt et al. 29 vols to date. Cambridge: Cambridge University Press. 1985–.
Descent: The descent of man, and selection in relation to sex. By Charles Darwin. 2 vols. London: John Murray. 1871.
DNB: Dictionary of national biography. Edited by Leslie Stephen and Sidney Lee. 63 vols. and 2 supplements (6 vols.). London: Smith, Elder & Co. 1885–1912. Dictionary of national biography 1912–90. Edited by H. W. C. Davis et al. 9 vols. London: Oxford University Press. 1927–96.
Otto, Adolph Wilhelm. 1831. A compendium of human & comparative pathological anatomy. Translated from the German, with additional notes and references by John F. South. London: B. Fellowes.
Otto, Adolph Wilhelm. 1841. Monstrorum sexcentorum descriptio anatomica. Bratislava: sumptibus Ferdinandi Hirt.
Struthers, John. 1854–64. Anatomical and physiological observations. 2 vols. Edinburgh: Sutherland and Knox. Aberdeen: D. Wyllie & Son.
Variation: The variation of animals and plants under domestication. By Charles Darwin. 2 vols. London: John Murray. 1868.
Summary
Sends CD part two of his anatomical papers [Anatomical and physiological observations (1863) [part 1 (1854)]]; thinks CD may be interested in the paper dealing with variation in numbers of digits in man. Draws CD’s attention to another variation: the occurrence of a supra-condyloid process in the human arm.
Letter details
- Letter no.
- DCP-LETT-4725
- From
- John Struthers
- To
- Charles Robert Darwin
- Sent from
- Aberdeen
- Source of text
- DAR 177: 267
- Physical description
- ALS 3pp
Please cite as
Darwin Correspondence Project, “Letter no. 4725,” accessed on 18 April 2024, https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-4725.xml
Also published in The Correspondence of Charles Darwin, vol. 12