Search: Cupples, George in author 
Cupples, George in correspondent 
Darwin, C. R. in correspondent 
1870-1879::1874 in date 
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From:
George Cupples
To:
Charles Robert Darwin
Date:
3 Feb 1874
Source of text:
DAR 90: 85–90
Summary:

Responds to CD’s queries about breeders’ practices in destroying and saving males or females in litters of deerhounds.

Contributor:
Darwin Correspondence Project
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From:
George Cupples
To:
Charles Robert Darwin
Date:
7 Feb 1874
Source of text:
DAR 161: 300
Summary:

Will send CD’s query to eight or ten people.

Contributor:
Darwin Correspondence Project
From:
George Cupples
To:
Charles Robert Darwin
Date:
21 Feb 1874
Source of text:
DAR 90: 91–2, 94–7, 102–13, 117–19; DAR 161: 301
Summary:

Answers to queries are being sent.

Enclosure 1: statistics on puppies bred by Rayner in 1873.

Enclosure 2 from W. N. Massey: number of males or females raised depends entirely on preference of greyhound breeders.

Enclosure 3 from E. L. Williams: breeders prefer to destroy bitch pups.

Enclosure 4: Thomas Morse answers CD’s three queries, transmitted by GC: (1) in deerhounds, females predominate, three to one; (2) in all but cattle, females are less worth preserving; (3) TM rears all the young.

Enclosure 5: John Wright responds to CD’s queries about proportion of sexes in births of horses, cattle, and dogs.

Enclosure 6: G. W. Hickman cannot give reliable answers to CD’s queries on proportion of sexes born [in greyhounds?].

Contributor:
Darwin Correspondence Project
From:
George Cupples
To:
Charles Robert Darwin
Date:
12 Mar 1874
Source of text:
DAR 161: 302; DAR 90: 114–16, 119–26
Summary:

Promises answers to CD queries on dogs.

Enclosure 1: G. A. Graham responds to CD’s questions (transmitted by GC) on greyhound breeding and proportion of sexes reared.

Enclosure 2: J. W. Robertson’s general rule has been to preserve male deerhound puppies in preference to females.

Enclosure 3: Proportion of sexes in dog litters [for Descent, 2d ed.] from W. Forbes.

Contributor:
Darwin Correspondence Project