To Edward Frankland 9 March [1874]
Summary
Requests EF’s vote and support in favour of Henry Parker for membership in the Athenaeum.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 9 Mar [1874] |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9347A |
To Edward Frankland 12 April 1874
Summary
Finding that the leaves of Drosera digest all the phosphate of lime out of bones and then remain clasped over the bones for a long time, CD wants to determine whether it is the phosphate of lime or the animal matter in the bones that keeps them clasped. He asks EF to send 2 or 3 grams of pure phosphate of lime for his testing. [See 9411.] Will experiment in the summer using EF’s suggestion that leaves might serve to test weak sewage. Results of Sanderson’s experiments with acids of great use.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 12 Apr 1874 |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9405A |
To Edward Frankland 17 April 1874
Summary
Thanks for the pure phosphate of lime.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 17 Apr 1874 |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9415A |
To Edward Frankland 22 April [1874]
Summary
Requests permission to call briefly to discuss Drosera.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 22 Apr [1874] |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9424A |
To Edward Frankland 28 April [1874]
Summary
Thanks for letter relating to domesticated bullfinches’ instinctively cutting off cowslips [see 9430]. Suggests observing whether the birds swallow any part of flower or particular parts.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 28 Apr [1874] |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9432A |
To Edward Frankland 14 May [1874]
Summary
Requests sewage water (and oleic acid) for experiments to determine sensitivity of leaves [of Drosera].
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 14 May [1874] |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9460A |
To Edward Frankland 20 May [1874]
Summary
Thanks for the sewage water and the oleic acid. The former does not seem to act.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 20 May [1874] |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9462A |
To Edward Frankland 22 July 1874
Summary
Asks for the specific gravity of common phosphate of ammonia.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 22 July 1874 |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9559A |
To Edward Frankland 31 August 1874
Summary
Utricularia catch freshwater Crustaceans, which cannot be digested and rot in the bladders. CD is interested to identify any substance produced in the putrefaction before it is resolved into gases and salts of ammonia. He has reason to believe that the plant absorbs such products.
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 31 Aug 1874 |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9614A |
To Edward Frankland 11 October 1874
Summary
Acknowledges the information about the phosphate and about putrefaction. Regrets that there is no knowledge of the conjectured substance. [See 9671.]
Author: | Charles Robert Darwin |
Addressee: | Edward Frankland |
Date: | 11 Oct 1874 |
Classmark: | The John Rylands Library, The University of Manchester |
Letter no: | DCP-LETT-9673A |
From Edward Frankland 15 April 1874
Author: | Edward Frankland |
Addressee: | Charles Robert Darwin |
Date: | 15 Apr 1874 |
Classmark: | DAR 58.1: 49–50 |
Letter no: | DCP-LETT-9411 |
From Edward Frankland 26 April 1874
Author: | Edward Frankland |
Addressee: | Charles Robert Darwin |
Date: | 26 Apr 1874 |
Classmark: | DAR 164: 210 |
Letter no: | DCP-LETT-9430 |
From Edward Frankland 30 April 1874
Author: | Edward Frankland |
Addressee: | Charles Robert Darwin |
Date: | 30 Apr 1874 |
Classmark: | DAR 164: 211 |
Letter no: | DCP-LETT-9435 |
From Edward Frankland 9 October 1874
Summary
Sends information CD requested on phosphate of ammonia and on nitrogenous substances produced during putrefaction of animal matter.
Author: | Edward Frankland |
Addressee: | Charles Robert Darwin |
Date: | 9 Oct 1874 |
Classmark: | DAR 58.1: 97–8 |
Letter no: | DCP-LETT-9671 |
letter | (14) |
Darwin, C. R. | (10) |
Frankland, Edward | (4) |