CD is leaving home for three weeks’ rest. If EK finishes his life of Dr Darwin while CD is away, asks him to send the MS to W. S. Dallas for translation. CD will begin his preface, but needs rest and will not do much until he returns.

Thinks it better to send proofs of his preface [to Erasmus Darwin] rather than MS – he always corrects proofs heavily. Doubts that it is worth translating into German – it is written for the English public. Supposes EK will not object to a French translation and an American edition of the little book. Has written a dozen pages during a break

in his experimental work [on movement of plants].

Sends first part of MS of Erasmus Darwin.

Has found useful criticism of Anna Seward in J. G. Lockhart’s Life of Sir Walter Scott.

CD should regard MS as a draft and correct anything that seems incorrect or questionable. Asks biographical questions about Dr Darwin. Can CD give information about origin of family name?

Will wait for CD’s preliminary essay before proceeding with German edition [of Erasmus Darwin]. Regards CD’s essay as the principal attraction. Would like to finish German edition by end of July.

Answers EK’s queries about Erasmus Darwin’s friends and relations. Will rectify Anna Seward’s false account of Dr Darwin’s conduct. Advises EK to leave to him the account of the Darwin family. Declines EK’s offer to allow CD to alter his MS. Fears repetition in the two essays. They can judge how best to present the material when they have seen each other’s manuscripts.

Assures EK he will lose no time in writing his essay [on Erasmus Darwin].

A book by Samuel Butler on Erasmus Darwin and Lamarck has been announced [Evolution, old and new (1879)]. Will have a copy sent to EK.

Assures EK that he will not change his mind about publishing a translation of EK’s article on Erasmus Darwin. It is unfortunate that Samuel Butler should have published [Evolution, old and new] just then, but that does not change CD’s determination.

Butler is clever, but knows no science. His views that cells have memory and the power of wishing – even if correct – cannot explain how they could change themselves chemically or structurally.

EK can do anything he likes with CD’s preface [to Erasmus Darwin].

Thanks for answers to questions [in 12032].

Has ordered the new book by Butler [Evolution, old and new (1879)]. It may make EK’s own essay superfluous.

Samuel Butler seems not even to have read works of Erasmus Darwin. Quotes only passages quoted by other authors. Thorough account now more necessary than ever.

CD’s preliminary notice should be incorporated in German edition completely unchanged, though some annotation is needed to explain matters unfamiliar to German readers.

Would like to have article by CD for Kosmos.

CD’s preface [for Erasmus Darwin] is delayed by his sitting for a portrait.

Explains to EK why he feels unable to contribute articles to Kosmos.