CD has received an enormous lot of Scanian and Copenhagen cirripede fossils, some of which he thinks may be better than those sent to JdeCS earlier; asks him to delay engraving foreign specimens until CD has time to go through the new lot.

Fossil cirripede specimens have arrived.

Describes progress on his monograph [Fossil Cirripedia].

Would be grateful for the paper on Lithotrya. Asks for information.

Has heard that Louis Agassiz maintains the doctrine of several species of man "much I daresay to the comfort of the slave-holding southerners".

Homeopathy excites his wrath even more than clairvoyance.

New specimens have shown CD he has two distinct species under one name [in Fossil Cirripedia (Lepadidae)]. He adds new figures and suggests deletions. Will come to London when he has proofs.

About to go to press with "wearyful" Fossil Cirripedia [vol. 1 (1851)];

would like to borrow proof-sheets of Frederick Dixon’s work [The geology and fossils of the Tertiary and Cretaceous formations of Sussex (1850)]. Would also like to borrow a specimen of Balanus glacialis from Royal College of Surgeons. Encloses formal request [see 1356].

Asks to borrow specimen of Balanus glacialis from the Museum of the Royal College of Surgeons. It will be necessary to disarticulate it, but CD will return the valves to the Museum.

Asks to borrow a cirripede specimen from collection of Frederick Dixon.

CD has two corrections in spelling on woodcut [for Fossil Cirripedia (Lepadidae)]. Has asked J. S. Bowerbank who should cut the blocks and suggested JdeCS get it done. Repeats arrangements to compare specimens and proofs in London.

Thanks for fossil cirripede specimens.

Describes progress on his book [Fossil Cirripedia] and his work on living cirripedes. Asks to borrow specimens.

Comments on book [F. C. L. Koch and Wilhelm Dunker, Norddeutschen Oolithgebildes (1837)].

Sends thanks to Friedrich Adolph Roemer and R. A. Philippi for specimens.

Plans to come to London to examine the proofs of JdeCS’s plates [for Fossil Cirripedia (Lepadidae)]. Has new German specimens; one is unknown and must be introduced but a woodblock will do.

"Resolved that the Secretary be requested to ask Mr. Darwin if he would agree to the publication of his work [Living Cirripedia] in parts."

Is concerned about the education of his boys and is undecided between Rugby and Bruce Castle schools; is inclined toward the latter, but afraid to experiment on so important a subject.

Reports on his pear-trees.

Asks about source of paper on the metamorphosis of Pycnogonida for C. S. Bate.

Explains that fossil cirripede specimens have not been returned because J. de C. Sowerby has been monstrously delayed with the engravings. Members of Palaeontographical Society have urged Sowerby to complete task.

In response to CD’s letter [see 1364] the Secretary is instructed to request that he send a specimen plate to James de Carle Sowerby for estimate of cost.

CD likes the engravings [for Fossil Cirripedia (Lepadidae)] but is distressed by JdeCS’s slow progress and is being pressed by owners to return their specimens.

Describes progress in illustrating fossil cirripede specimens by J. de C. Sowerby.

Thanks AS for a copy of his book, Discourse [on the studies of the University, 5th ed.].

Thinking of not sending his eldest son [William] to a classical school.

Thanks SC for box of specimens [of cirripedes].

Often wishes he had settled in one of the colonies because of opportunities for his children.

Falconer’s misbehaviour.

Geology of Khashia [Khasi] mountains. Speculations on mountain building and origin of Himalayas.