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From Francis Galton   15 March 1870

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Summary

Interim report on the experiments with rabbits [to test Pangenesis].

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  15 Mar 1870
Classmark:  DAR 105: 5–6
Letter no:  DCP-LETT-7133

From Francis Galton   17 March 1870

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Summary

Experiments are not going well, but the quantity of blood transfused was small.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  17 Mar 1870
Classmark:  DAR 105: 7–8
Letter no:  DCP-LETT-7139

From Francis Galton   22 March 1870

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Summary

Variety in rabbits less than he hoped for; will try a new mode of transfusion.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  22 Mar 1870
Classmark:  DAR 105: 9–10
Letter no:  DCP-LETT-7143

From Francis Galton   31 March 1870

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Summary

Better news about the rabbits.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  31 Mar 1870
Classmark:  DAR 105: 11–12
Letter no:  DCP-LETT-7156

From Francis Galton   8 April 1870

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Summary

The mark he had thought a variation is not, and he thinks his infusion still too small even when the blood is defibrinised.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  8 Apr 1870
Classmark:  DAR 105: A13–14
Letter no:  DCP-LETT-7161

From Francis Galton   26 April 1870

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Summary

Rabbits still running true; hopes to increase alien blood to 30%.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  26 Apr 1870
Classmark:  DAR 105: A15–16
Letter no:  DCP-LETT-7175

To Francis Galton   [27 April 1870?]

Summary

Is much obliged for information [about rabbits?].

Author:  Charles Robert Darwin
Addressee:  Francis Galton
Date:  [27 Apr 1870?]
Classmark:  DAR 105: A16v
Letter no:  DCP-LETT-7176

From Francis Galton   12 May 1870

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Summary

Good news: one little rabbit has a white forefoot.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  12 May 1870
Classmark:  DAR 105: A17–18
Letter no:  DCP-LETT-7185

From Francis Galton   1 June 1870

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Summary

Thanks CD for his help and encouragement in his series of experiments [to test Pangenesis].

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  1 June 1870
Classmark:  DAR 105: 19–20
Letter no:  DCP-LETT-7212

From Francis Galton   25 June 1870

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Summary

Two, perhaps all three, doe [rabbits] are sterile after the transfusions; will try another method.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  25 June 1870
Classmark:  DAR 105: A21–2
Letter no:  DCP-LETT-7245

From Francis Galton   28 June 1870

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Summary

[William Rathbone] Greg is author [of "Failure of ""natural selection"" in the case of man", Fraser’s Magazine 78 (1868): 353–62].

Comments on findings in J. M. Duncan [Fecundity, fertility, sterility and allied topics (1866)].

Saw A. D. Bartlett about monkeys.

Author:  Francis Galton
Addressee:  Charles Robert Darwin
Date:  28 June 1870
Classmark:  DAR 80: B160–1
Letter no:  DCP-LETT-7249
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