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"Tait Lawson" in search-correspondent disabled_by_default
1876::03 in date disabled_by_default
Darwin, C. R. in correspondent disabled_by_default
Tait, Lawson in addressee disabled_by_default
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To Lawson Tait   2 March 1876


Thanks RLT for his letter. CD took much trouble over his two cases [regrowth of amputated supernumerary digits, in Variation] but the evidence was shaky.

Author:  Charles Robert Darwin
Addressee:  Robert Lawson (Lawson) Tait
Date:  2 Mar 1876
Classmark:  DAR 147: 527
Letter no:  DCP-LETT-10414

To Lawson Tait   25 March [1876]


RLT’s two articles in Spectator [4 Mar and 25 Mar 1876] greatly honour CD.

Tait has made a good point about "Survival of the Fittest".

Dr Rudinger’s extensive inquiries show that all eminent German surgeons are unanimous about non-growth of extra digit after amputation.

J. Kollmann has written regretting CD has given up atavism and extra digits [in 2d ed. of Variation]; gives new evidence of a rudimentary sixth digit in batrachians.

Author:  Charles Robert Darwin
Addressee:  Robert Lawson (Lawson) Tait
Date:  25 Mar [1876]
Classmark:  DAR 221.5: 33
Letter no:  DCP-LETT-10428

To Lawson Tait   28 March 1876


James Paget’s scepticism about regrowth of digits. Suggests RLT experiment with amputation of digits, both extra and normal, of kittens and fowls. Fears they will fail to regrow, but, if regrowth is proved, it will be an important discovery.

Author:  Charles Robert Darwin
Addressee:  Robert Lawson (Lawson) Tait
Date:  28 Mar 1876
Classmark:  Roy Davids Ltd (dealer) (1996)
Letter no:  DCP-LETT-10434
Document type
letter (3)