Showing 41–60 of 121 items
The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
David Milne’s attack on his Glen Roy paper ["On the parallel roads of Lochaber", (1847) Trans. R. Soc. Edinburgh 16 (1849): 395–418] made CD horribly sick.
Wants Thomas Thomson to establish geographical range of erratic boulders in India.
Mystified by the origin of coal-plants.
Milne’s Glen Roy theory is absurd but, oddly, it has staggered CD in favour of Agassiz’s ice-lake theory.
Difficulty of scheduling visit before JDH departs on Himalayan expedition.
On scheduling farewell meeting.
Continued problems in scheduling farewell meeting.
CD very ill; tries to arrange departure meeting with JDH.
CD’s guess at composition of Maldive flora.
Now plans to come to Kew for an hour’s farewell if his stomach permits.
Congratulations on JDH’s Flora Antarctica [1847].
CD too unwell to see JDH. Encloses Emma’s farewell note.
Confident of species theory as result of applying it to cirripede sexual systems.
CD’s opinion of E. Blyth. JDH should meet Blyth, inquire about domesticated varieties, study insular flora, solve coal-plant problem.
CD makes progress with barnacles. Describes "supplemental" males in detail. In working out metamorphosis, their crustacean homologies followed automatically.
CD opposes appending first describer’s name to specific name.
CD’s health and his father’s death have delayed his answer. Describes J. M. Gully’s water-cure.
JDH’s Galapagos papers [Trans. Linn. Soc. Lond. 20 (1851): 163–233] have excellent discussion of geographical distribution, but why no general treatment of affinities?
CD’s views on clay-slate laminae.
Turmoil in Royal Society between naturalists and physicists.
Does not recommend that JDH publish extracts of his letters from India in the Athenæum.
CD criticises JDH’s observations on glacial deposits in Himalayas as insufficiently clear and detailed.
CD will live to finish barnacles and make a fool of himself over species.
CD thinks great dam across Yangma valley is a lateral glacial moraine.
Reports on Birmingham BAAS meeting.
Details of water-cure.
Barnacles becoming tedious; careful description shows slight differences constitute varieties, not species.
Lamination of gneiss.
Discusses books returned
and invites him to Down for a few days.
Congratulations on JDH’s safe return.
Henslow has sent CD’s S. American plants to JDH for examination.
Thanks JDH for short sketch of botanical geography of Southern Hemisphere. Comments on his own S. American collections and observations; notes other Galapagos collections.
Queries on ratios of species to genera on southern islands. CD’s observations on distribution of Galapagos organisms, and on S. American fossils, and facts he has gathered since, lead him to conclusion that species are not immutable; "it is like confessing a murder".
C. G. Ehrenberg would like some earth from Galapagos, Tierra del Fuego, and the Falklands; wishes to hunt for Infusoria.
Thanks for information for Ehrenberg.
Has just completed Volcanic islands.
Sends queries on Galapagos flora in particular and island floras in general; also on relationship of wide-ranging species to wide-ranging genera.
