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DCP-LETT-6761

From:
Adolf Reuter
To:
Charles Robert Darwin
Date:
30 May 1869
Source of text:
DAR 176: 124
Summary:

AR, gardener to the King of Prussia, has read Variation and wishes to send CD observations.

Contributor:
Darwin Correspondence Project

Herschel166

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[30 May 1869]
Source of text:
RGO 6.257.356
Summary:

Is considering a new edition of Outlines Astr.[?] and wants to provide the latest determinations of the periods of rotation of the planets.

Contributor:
John Herschel Project

Herschel3441

From:
Sir John Herschel
To:
John Tyndall
Date:
[30 May 1869]
Source of text:
RS:HS 17.407a (C: 24.264; C: RI 563-4)
Summary:

Suggests experiments with regard to polarization and vaporization, and comets' tails.

Contributor:
John Herschel Project
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