Search: Darwin Correspondence Project in contributor 
1870-1879::1873::07 in date 
letter in document-type 
Darwin, C. R. in addressee 
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Showing 2124 of 24 items

From:
Mary Lua Adelia (Mary) Davis; Mary Lua Adelia (Mary) Treat
To:
Charles Robert Darwin
Date:
28 July 1873
Source of text:
DAR 58.1: 30–2
Summary:

Reports in detail on her experiments with Drosera. Finds she was mistaken in thinking D. filiformis captured only small insects.

Contributor:
Darwin Correspondence Project
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From:
John Traherne Moggridge
To:
Charles Robert Darwin
Date:
30 July 1873
Source of text:
DAR 171: 221
Summary:

His preliminary results with formic acid show that it inhibits germination of several kinds of seed. It also inhibits growing of mildew, which he speculates may facilitate germination.

Contributor:
Darwin Correspondence Project
From:
Julius Victor Carus
To:
Charles Robert Darwin
Date:
21 July [1873]
Source of text:
DAR 161: 83
Summary:

JVC’s travel plans in England. Hopes to visit CD.

Contributor:
Darwin Correspondence Project
From:
Frank Chance
To:
Charles Robert Darwin
Date:
31 July – 7 Aug 1873
Source of text:
DAR 53.1: 2–5
Summary:

Gives some observations on ponies’ becoming white in winter;

on skin pigmentation and the effects of heat;

on the bristling of the hair in man.

Contributor:
Darwin Correspondence Project
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