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Herschel6695

From:
Charles Robert Darwin
To:
Sir John Herschel
Date:
[11 May 1848]
Source of text:
RS:HS 6.12
Summary:

As JH is interested in colors he sends him details of the color changes that the genus Ibla undergoes. Will send him a specimen if desired.

Contributor:
John Herschel Project

DCP-LETT-1175

From:
Charles Robert Darwin
To:
John Frederick William Herschel, 1st baronet
Date:
11 May [1848]
Source of text:
The Royal Society (HS6: 12)
Summary:

Describes colour changes from blue to red in valves of operculum of the cirripede genus Ibla.

Contributor:
Darwin Correspondence Project

Herschel8559

From:
Sir John Herschel
To:
John Taylor, F.R.S.
Date:
[11 May 1848]
Source of text:
BostonPubLib Ms.Acc. 68 (ACCS: RS:HS 19.134 & RS:HS 23.26)
Summary:

Received JT's letters regarding Francesco De Vico's possession of R. A. Cauchoix's object-glass. Will follow JT's example in this delicate matter and withhold judgment.

Contributor:
John Herschel Project
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