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To George Cupples   18 March [1869]

Summary

Suggests that Cupples weigh puppies from one week old, rather than two weeks old.

Author:  Charles Robert Darwin
Addressee:  George Cupples
Date:  18 Mar [1869]
Classmark:  Former collection of Pr. Georges Teissier (private collection)
Letter no:  DCP-LETT-6668F

From George Cupples   11 March 1869

Summary

Differences in size and weight in deerhounds, with tables of comparative weights according to sex. Promises information on weights of deerhound puppies. Effects of cross- and inbreeding.

Author:  George Cupples
Addressee:  Charles Robert Darwin
Date:  11 Mar 1869
Classmark:  DAR 83: 133–8, DAR 161: 282
Letter no:  DCP-LETT-6657

From George Cupples   22 March 1869

Summary

Will look for sex ratio statistics.

Will weigh pups.

Deerhound breeding;

wolves.

Author:  George Cupples
Addressee:  Charles Robert Darwin
Date:  22 Mar 1869
Classmark:  DAR 161: 291
Letter no:  DCP-LETT-6679
Document type
letter (3)
Addressee
Correspondent
Cupples, Georgedisabled_by_default
Darwin, C. R.disabled_by_default