CD’s criticism of his book [Travels in North America (1845)].
Compares invertebrate animals of Tasmania and England.
Mentions views of C. J. F. Bunbury on climate of the Carboniferous period.
Robert Brown says Australian flora has the widest range.
Sorry to hear about condition of JDH’s grandfather.
Sends proofs of Galapagos chapter of Journal of researches.
Grieves to hear labels are displaced on his plants.
May he annotate [F. Gérard’s] L’espèce [(1844), extracted from Dictionnaire universel d’histoire naturelle, ed. C. D. d’Orbigny (1839–49)]?
Will be pleased to provide a testimonial for J. D. Hooker, who is seeking the Chair in Botany at Edinburgh, but fears he himself is so little known that it could only be of the smallest service. Has asked Lyell to write to J. F. W. Herschel giving an opinion of J. D. Hooker.
Has again overrun his limits [in MS of third part of Journal of researches]. Sends JM a proof sheet of his account of Cape of Good Hope for decision whether to strike it out and save four pages.
Favourable notice of Journal has appeared in Gardeners’ Chronicle.
Encloses a testimonial letter for J. D. Hooker [see 907]. If WJH thinks the letter could be improved CD will alter it. Feels it a disgrace that a professor should be appointed by men "who never heard of Humboldt & Brown".
A letter in support of J. D. Hooker as a candidate for Edinburgh Chair in Botany. No one better qualified. Wishes him success.
Discusses the power of land covered with snow to radiate heat.
Criticises CL’s discussion of slavery [in Travels in North America (1845)]. A review of CL’s book is in Gardeners’ Chronicle.
Mentions John Lindley’s views on carbonic acid gas and extinction;
refers to the discussion of multiple and single creations in Humboldt’s Kosmos.
The origin of volcanic craters of elevation.
There is a popular demand for a new edition of Principles.
Praises palaeobotanical work of C. J. F. Bunbury.
Has finished MS for second edition of Journal of researches. Instructs JM regarding author’s copies, and woodcuts; asks to be informed if volume sells well.
Anxious to hear of JDH’s prospects [at Edinburgh].
Has completed his Journal of researches.
