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From:
Ludwig Molendo; Alexander Wilhelm Hannibal Franz (Alexander) Walther
To:
Charles Robert Darwin
Date:
5 Aug 1868
Source of text:
DAR 171: 229
Summary:

Send their work [Die Laubmoose Oberfrankens (1868)].

Contributor:
Darwin Correspondence Project
From:
Richard Bowdler Sharpe
To:
Charles Robert Darwin
Date:
5 Aug 1868
Source of text:
DAR 84.1: 98–9
Summary:

Is writing to Australia to answer CD’s questions about resemblance of tail-feathers of young and mature female kingfishers. [See Descent 2: 188.]

Contributor:
Darwin Correspondence Project
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From:
Sir John Herschel
To:
Sir William Huggins
Date:
[5 August 1868]
Source of text:
RS:HS 24.223
Summary:

Comments on WH's finding the carbon line in WH's spectroscopic examinations of cometary tails.

Contributor:
John Herschel Project