Discusses CL’s Second visit to the United States [1849]. Corrects CL’s error regarding location of Megatherium finds.
Showing 41–60 of 82 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.
Discusses CL’s Second visit to the United States [1849]. Corrects CL’s error regarding location of Megatherium finds.
Continues water-cure treatment at home and must do so for a year. Considers himself absolutely cured.
Accepts EHS’s invitation for Thursday.
Describes his research on cirripedes: an "anatomical and systematic catalogue". Asks to borrow specimens.
Thanks J. D. Dana for cirripede specimens. Describes his work. Comments on Ibla. Would like to see AAG’s notes and figures on Anatifa. Asks for references to cirripede descriptions by T. A. Conrad.
Discusses effect of subsidence and elevation on deposits. Cites examples along coasts of South America and Wales. Proposes theory to explain thickness of deposits in south Wales.
Asks CL’s opinion of his theory of "craters of elevation" described in Volcanic islands.
Mentions CL’s comparison of Mississippi beds to the Pampas.
Comments on Poulett Scrope’s views on the separation of basalt and trachyte.
Describes his cirripede work.
Describes his research on cirripedes.
Comments on paper by AH ["Notice of a burrowing barnacle", Ann. & Mag. Nat. Hist. 2d ser. 4 (1849): 305–14]. Asks to borrow specimens.
Describes the Birmingham meeting [1849] of BAAS.
His health is poor. Continues with water-cure with considerable benefit.
Asks to borrow cirripede specimens. Describes his research.
Thanks AH for specimens of Alcippe.
Discusses capacity of Lithotrya to bore its own hole. Believes Arthrobalanus also makes cavities this way.
Asks to see paper on cirripedes by Sven Lovén.
Comments on paper by AH [see 1253].
CD partly right. JDH was calling "stratification" what CD calls "foliation". Answers CD’s question on cleavage foliation in Himalayas. Glacial action.
Charmed by CD’s Admiralty instructions on geology [in Manual of scientific enquiry (1849), Collected papers 1: 227–50], but complains he does not give prices of books and instruments he recommends.
Discusses cirripede specimens borrowed from HC.
Discusses cirripedes collected by JDD.
Gratified that he agrees "to some extent" with CD’s views on coral reefs.
Mentions his health.
Asks for JDD’s publication on cirripedes.
Sends message from William Baird concerning Crustacea research of J. O. Westwood.
Mentions Joseph Leidy’s discovery of cirripede eyes.
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.
Will return books, and asks for more.
Had hoped to sent specimens by carrier that day; intends to sent them next Thursday.
Thanks for German scientific newspaper: two articles interested him.
Agrees to subscribe £1 toward the portrait of a bishop of Norwich.
Thanks him for specimens of Alcippe.
Comments on sketches by AH and on cirripede paper by Lovén.
Discusses Lithotrya and its burrowing habits.
Orders books [Hugh Miller, Foot-prints of the Creator (1849)
and Carl Wilhelm von Humboldt, Thoughts and opinions of a statesman, Sir Arthur Helps, ed. (1849)].
Discusses CL’s refutation of CD’s concept of "craters of elevation" and CL’s new concept of "craters of denudation". Mentions examples of such craters. Admits that his own concept of these craters was unsatisfactory. Urges CL to publish article ["On craters of denudation", Q. J. Geol. Soc. Lond. 6 (1850): 207–34].