On hybridism between the fox and dog; asks whether CD knows of a reliable case of offspring from this cross.
Does CD want details on a white cat with blue eyes, but not deaf?
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
On hybridism between the fox and dog; asks whether CD knows of a reliable case of offspring from this cross.
Does CD want details on a white cat with blue eyes, but not deaf?
Sexual differences in antelopes (Indian and African).
Thanks for money, which will enable him to complete publication. Explains principles of his physiological theory.