Search: 1850-1859::1857::08 in date 
letter in document-type 
Sorted by:

Showing 120 of 60 items

From:
Asa Gray
To:
Charles Robert Darwin
Date:
[Aug 1857]
Source of text:
DAR 165: 100, 101
Summary:

States he has "misgivings about the definiteness of species". Believes there is some inherent tendency for plants to originate varieties. Cross-fertilisation is likely in most cases but sees difficulties with plants like Adlumia.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
1 Aug [1857]
Source of text:
DAR 114: 206, 207
Summary:

Important issue at stake with new flora calculations: evidence that species are only strongly marked varieties. Planning large-scale survey.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Charles Robert Darwin
To:
Laurence Edmondston
Date:
2 Aug [1857]
Source of text:
L. D. Edmondston (private collection)
Summary:

Thanks for rabbit.

Are there dun-coloured ponies in Shetlands? Are they striped?

Contributor:
Darwin Correspondence Project
From:
Henrietta Emma Darwin; Henrietta Emma Litchfield
To:
Charles Robert Darwin
Date:
[2 Aug 1857]
Source of text:
DAR 245: 1
Summary:

Is looking forward to returning home [from Moor Park hydropathic establishment]. News of other patients and the books she is reading. Although feeling well, cannot walk much.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Stevens Henslow
Date:
10 Aug [1857]
Source of text:
DAR 93: A122
Summary:

Delighted that JSH is coming to Down. Sends correct train time.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
22 Aug [1857]
Source of text:
DAR 114: 208
Summary:

Tabulation of varieties goes on; very important as it shows the branching of forms. Mentions his principle of divergence.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Charles Robert Darwin
To:
John Lubbock, 4th baronet and 1st Baron Avebury
Date:
12 [Aug 1857]
Source of text:
DAR 263: 19 (EH 88206468)
Summary:

Invites JL to dine and meet J. S. Henslow.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Lubbock, 4th baronet and 1st Baron Avebury
Date:
11 Aug [1857]
Source of text:
DAR 263: 21 (EH 88206470)
Summary:

Asks JL not to call as he has a "very old friend" [J. S. Henslow] coming to visit him.

Yesterday visited poultry show at Crystal Palace.

Contributor:
Darwin Correspondence Project
From:
Edward Sabine
To:
William Sharpey
Date:
11 August 1857
Source of text:
MM/19/15, Royal Society
Summary:

No summary available.

Contributor:
Royal Society
Text Online
From:
Michael Faraday
To:
Juliet Pollock
Date:
7 August 1857
Source of text:
RI MS F1 N/1/30
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Percival Norton Johnson
Date:
12 August 1857
Source of text:
Håndskriftafdelingen, Det Kongelige Bibliothek Copenhagen, MS Palsbo AC
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
John Tyndall
To:
Michael Faraday
Date:
15 August 1857
Source of text:
RI MS JT TS Volume 12, pp.4070-3
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Julius Plücker
To:
Michael Faraday
Date:
17 August 1857
Source of text:
IET MS SC 2
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
John Barlow
Date:
19 August 1857
Source of text:
Bence Jones (1870a), 2: 380-1
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Carl Ludwig Christian Becker
Date:
19 August 1857
Source of text:
California Institute of Technology Archives
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Benjamin Vincent
Date:
25 August 1857
Source of text:
RI MS F1 E4
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Julius Plücker
Date:
27 August 1857
Source of text:
NRCC ISTI
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Leonard Jenyns
To:
J. S. Henslow
Date:
4 August 1857
Source of text:
Cambridge University Library MS Add. 8177: 191
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online
From:
Thomas Longman
To:
J. S. Henslow
Date:
4 August 1857
Source of text:
Cambridge University Library MS Add. 8177: 215
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online
From:
Thomas Longman
To:
J. S. Henslow
Date:
11 August 1857
Source of text:
Cambridge University Library MS Add. 8177: 216
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Document type
Transcription available