Search: letter in document-type 
1860-1869::1869::07::20 in date 
Sorted by:

Showing 1–4 of 4 items

Herschel1461

From:
George Gabriel Stokes
To:
Sir John Herschel
Date:
[20 July 1869]
Source of text:
RS:HS 17.75
Summary:

Extended comments on John Herschel's [JH's son] observations of the spectrum of the solar corona.

Contributor:
John Herschel Project

DCP-LETT-6838

From:
John Lubbock, 4th baronet and 1st Baron Avebury
To:
Charles Robert Darwin
Date:
20 July [1869]
Source of text:
DAR 170: 74
Summary:

Has been asked by Henry Powell [new vicar of Down] for help to build a house at Down; asks for CD’s advice.

Contributor:
Darwin Correspondence Project

DCP-LETT-6838F

From:
James Rait
To:
George Cupples
Date:
20 July 1869
Source of text:
DAR 86: 70–1
Summary:

Responds to questions about sex ratios at birth and mortality in either sheep or cattle.

Contributor:
Darwin Correspondence Project

DCP-LETT-6837

From:
William Bernhard Tegetmeier
To:
Charles Robert Darwin
Date:
20 July 1869
Source of text:
DAR 178: 81
Summary:

Sends C. M. Browne’s notes on transmission of colour in greyhounds [see Variation, 2d ed., 2: 40]

and a letter from Major Holland.

WBT to visit America.

Contributor:
Darwin Correspondence Project
Author
Addressee
Correspondent
Date
Document type
Repository
Contributor
Transcription available