Search: Darwin Correspondence Project in contributor 
1870-1879 in date 
University of British Columbia Library, Rare Books and Special Collections in repository 
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DCP-LETT-10070

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
16 July 1875
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-22)
Summary:

Thanks for JSBS’s essays; wishes he had said something on Lister’s observations. Speculates on the fungoid nature of smallpox and why there is seldom re-infection.

Discusses digestion by Drosera, the action of its secretion being the same as that of gastric juice.

Contributor:
Darwin Correspondence Project

DCP-LETT-10485

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
30 Apr [1876]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-01)
Summary:

Suggests JSBS’s new machine for observing arterial action be used to test CD’s hypothesis that blushing is caused by thinking intensely about a part of the body and thus releasing the arteries.

Contributor:
Darwin Correspondence Project

DCP-LETT-10515

From:
Charles Robert Darwin
To:
William Darwin Fox
Date:
26 May [1876]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Pearce/Darwin Fox collection RBSC-ARC-1721-1-11)
Summary:

Caroline [Wedgwood] has been ill for the last 20 months.

James Paget to be consulted about William Darwin’s brain concussion.

Contributor:
Darwin Correspondence Project

DCP-LETT-11358

From:
Charles Robert Darwin
To:
William Darwin Fox
Date:
14 Feb 1878
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Pearce/Darwin Fox collection RBSC-ARC-1721-1-74)
Summary:

CD and Frank Darwin hard at work on physiology of plants.

Contributor:
Darwin Correspondence Project

DCP-LETT-11598

From:
Charles Robert Darwin
To:
William Darwin Fox
Date:
10 July 1878
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Pearce/Darwin Fox collection RBSC-ARC-1721-1-75)
Summary:

Letter of condolence on reading Times report of death of WDF’s daughter.

Contributor:
Darwin Correspondence Project

DCP-LETT-12050

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
13 May 1879
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-23)
Summary:

CD astonished at receiving the Baly Medal of the Royal College of Physicians.

Contributor:
Darwin Correspondence Project

DCP-LETT-12052A

From:
John Scott Burdon Sanderson, 1st baronet
To:
Charles Robert Darwin
Date:
14 May 1879
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-41)
Summary:

Has received CD’s letter [see 12050]. Gives CD the history of the Baly Medal and names previous recipients. It is not necessary for CD to be present for the award, but if he chooses to attend, arrangements could be made for him to arrive just before the presentation. CD will not be required to make an acceptance speech.

Contributor:
Darwin Correspondence Project

DCP-LETT-8948

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
24 June 1873
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-10)
Summary:

Wishes JSBS to look over an abstract of his Drosera experiments and to answer some questions on it.

Contributor:
Darwin Correspondence Project

DCP-LETT-8952

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
26 June [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-08)
Summary:

Would welcome JSBS visit to discuss Drosera. Nitrogenous fluids can act as ferments only if they act merely by exciting molecular movement in adjoining molecules.

Glass and cotton excite movement and cause cell contents to change visibly. Huxley coming to see this phenomenon.

Studied effect of poisons 12 or 15 years ago to see whether the action was similar to that on nervous tissue.

Contributor:
Darwin Correspondence Project

DCP-LETT-8987

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
25 July 1873
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-11)
Summary:

Describes his recent work on Drosera digestion of organic materials, e.g., albumen and gelatin. Edward Frankland has given CD a rough test for pepsin. Some plant extracts cause as much inflection as meat. Has found some reversible inflection with heat and perhaps some heat rigor. Has measured the extreme sensitivity of Drosera with very dilute solution of ammonium phosphate.

Contributor:
Darwin Correspondence Project

DCP-LETT-9013

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
15 Aug 1873
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-13)
Summary:

Thinks it would be worth while testing for electrical changes in the leaves of insectivorous plants.

Contributor:
Darwin Correspondence Project

DCP-LETT-9047

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
9 Sept [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-14)
Summary:

Pleased JSBS has decided to work on Drosera; sends plants. Does not know whether thermo-electric pile could detect temperature change when leaves close.

CD’s experiment with very weak hydrochloric acid repeated with success: the plants digest albumen more quickly.

Contributor:
Darwin Correspondence Project

DCP-LETT-9055

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
13 Sept [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-15)
Summary:

Thanks JSBS for telegraphing his results, which seem very remarkable; feels he should now try Drosera.

Contributor:
Darwin Correspondence Project

DCP-LETT-9056

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
14 Sept [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-9)
Summary:

Very pleased at JSBS’s discovery ["On the electrical phenomena which accompany the contractions of the leaf of Dionaea muscipula", Rep. BAAS 43 (1873): 133].

Asks for pure animal substances [proteins] for Drosera experiments. His other sources have been T. L. Brunton, Edward Frankland, W. A. Miller (now dead), and Hoffmann of Berlin [A. W. von Hofmann?].

Contributor:
Darwin Correspondence Project

DCP-LETT-9081

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
1 Oct [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-7)
Summary:

Hears from Frank [Darwin] that Drosera behaves perversely. Suggests that motor influence may move longitudinally away from the excited glands.

Contributor:
Darwin Correspondence Project

DCP-LETT-9143

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
15 Nov [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-12)
Summary:

Frankland is sending JSBS organic acids for him to try artificial digestion. CD will send globulin and haemoglobin.

Contributor:
Darwin Correspondence Project

DCP-LETT-9155

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
19 Nov [1873]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-6)
Summary:

Sends the very little globulin and haemoglobin he has to be tested with artificial gastric juice. He could get more from Samuel William Moore. Perhaps T. L. Brunton knows about the digestion of chlorophyll by animals.

Contributor:
Darwin Correspondence Project

DCP-LETT-9368

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
21 Mar 1874
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-16)
Summary:

Sends his MS on Dionaea and hopes it may be useful for JSBS’s lecture ["On the mechanism of the leaf of Dionaea muscipula", Not. Proc. R. Inst. G. B. 7 (1874): 332–5].

Contributor:
Darwin Correspondence Project

DCP-LETT-9370A

From:
John Scott Burdon Sanderson, 1st baronet
To:
Charles Robert Darwin
Date:
23 Mar [1874]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-36)
Summary:

Thanks for MS which he intends to read while on a week’s holiday.

Sends thanks for Francis Darwin’s offer of help and says that Francis’s experiments on digestion are complete.

Contributor:
Darwin Correspondence Project

DCP-LETT-9381

From:
Charles Robert Darwin
To:
John Scott Burdon Sanderson, 1st baronet
Date:
31 Mar [1874]
Source of text:
University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-5)
Summary:

Thanks for the careful experiments, particularly on organic acids.

Contributor:
Darwin Correspondence Project
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