From:
Charles Babbage
To:
Sir John Herschel
Date:
1813-4
Source of text:
RS:HS 2.9
Summary:
Comments regarding the preface to their memoir. Further comments on JH's equations.
Contributor:
John Herschel Project
Comments regarding the preface to their memoir. Further comments on JH's equations.
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Writes of his journey back to Edinburgh, and of his intended wife.
Requests the following 'Orchidaceae' specimens from the Linnean Herbarium when Smith comes to London: 'Orchis tripetaloides', 'Orchis sancta', 'Orchis flava', 'Orchis tipuloides', 'Satyrium aculatum', 'Satyrium pedicellatum', 'Satyrium hians', 'Ophrys cernua', 'Ophrys camtschatea', 'Serapias capensis', 'Limodorum altum', 'Epidendrum amabile', and 'Epidendrum pusillum'. Additionally requests unsettled 'Epidendrum' and 'Arethusa biplumata', [Francis] Buchanan's "two fine 'Epidendra' figured in "Exotic Botany"", and syngenesious plants 'Barnadeisa spinosa', 'Atractylis purpurea', 'Atractylis mexicana', 'Stachelina ilicifolia', 'Perdicium magellanicum', 'Sphaeranthus chinensis', and 'Jungia ferruginea'. Sir Joseph Banks slowly recovering from his attack of gout.
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Numbered observations on enclosed specimens: flowering specimen of a 'Juncus' he previously sent to [Dawson] Turner, like 'J. campestris' but half the size, proposes name 'J. nivalis'; 2. an 'Arenaria', sent before and very rare, does not agree that it is 'A. verna'; 3. a 'Draba' he sent last year but raised in a frame so too luxuriant, this one from Ben Lawers, proposes name 'D. hispida'; 4. an 'Eriophorum' possibly 'E. scheuchzeri'; 5. a 'Cochlearea', different from 'C. greenlandica'.
As Smith is drawing towards the end of "English botany" suggests he overhauls his previous specimens as Smith will find many has has not taken notice of, especially 'Carex silina' and 'C. saxatilis'. Also encloses specimens of 'Juncus' and 'Fussilago alpina'.
10 specimens, several are identical.
Since receiving Smith's letter has compared his specimens of 'Pyrola' sent from Sweden by [Olof] Swartz to [Nathaniel] Winch under name of 'Pyrola minor'; they agree, and also agree with 'P. minor' of "Flora Danica", but not with [James] Sowerby's figure; observations. His uncle, [Edward] Robson, hopes to see Smith at Linnean Society anniversary meeting. Relates remarks by Sowerby on discrepancies in "English botany" figure of 'Cypripedium'. Smith can figure 'Belula pendula' as species distinct from 'B. alba'; observations.
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Memoir is being printed. Gives some more strange theorems for JH's comments.
Discovered JH was elected fellow. Reports vandalism at Trinity. Asks about [James] Grahame. Reports on Mr. Jephson's treatment of Charles Babbage.
Regarding his memoir: would like to see part of CB's notes.
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Smith's candidature for Botany Professorship at Cambridge University. Not necessary to hold a degree for a professorship but fears Smith could not be admitted as he would be unable to sign the declaration to conform to the Church of England.
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Observing by last number of "English botany" that Smith is beginning to be short of plants has gleaned his herbarium for plants which he now encloses, listed: 1. 'Gnaphalium' from Skye; 2. 'Senecio lividus' for its habitat, frequent Newcastle; 3. 'Viola grandiflora' of the gardens; 4. 'V. amano' Ben Lawers; 5. female 'Salix arenaria'; 6. 'S. andersoniana'; 7. 'S. rupestris'; 8. 'S. incubacea'; 9. 'S. septentrienalis' L'Héritier; 10. 'S. mysinites'; 11. 'S. rubra'; 12. 'S. mollissima'.
Observations on 'Ribes spicatum'. 'Draba incana' in "English botany" is "ten times too large". Will procure 'Rosa rubella' with flowers and fruit this summer. Will send the packet to Smith via [James] Sowerby; would not have written by post "but to prevent it laying six months in his museum".
Warmed by drink and society of 'charming' girls, JH is thinking of Whittaker, and advises him to study less. JH is enjoying reading more than did in school. Sends other news.
Is sending copy of part of the memoir requested by JH. Gives a further theorem for JH's consideration.