Summary

Sends 6th ed. of Origin;

draws attention to his criticism of ARW’s estimate of Kovalevsky;

mentions his disagreement with much of Spencer’s doctrine

and in a postscript points out an inaccuracy in an article in Once a Month.

Summary

Response to 6th ed. of Origin. CD’s answer to Mivart on initial stages of modifications is complete; the "eye and ear objection" is not handled so satisfactorily.

Summary

On ARW’s "crushing" review [Nature 6 (1872): 237–9] of C. R. Bree’s An exposition of fallacies in the hypothesis of Mr Darwin.

Comments on other reviews and exchanges.

Summary

Encloses a letter to Nature [see 8448] correcting Dr Bree, who has accused ARW of "blundering". ARW should tear up CD’s letter if he does not like it or plans to reply himself.

Summary

Has sent CD’s letter to Nature [see 8448].

Expresses admiration for H. C. Bastian’s The beginnings of life [1872] and comments on its bearing upon Origin.

Summary

Detailed response to reading of Bastian’s Beginnings of life [1872]. On the whole, it seems probable to CD that spontaneous generation is true.

Summary

Further reflections upon Bastian’s book [The beginnings of life (1872)].

ARW’s prospects for Directorship at Bethnal Green Museum.

Summary

Huxley’s report of Bastian’s having watched the development of the scale of Sphagnum. The importance of studies of possible causes of heterogenesis.

Summary

Remarks about an enclosed specimen,

and extract of letter from W. A. L. Marshall [8560].

ARW’s good review of J. C. Houzeau de Lehaie [Études sur les facultés mentales des animaux, in Nature 6 (1872): 469–71].

Summary

Requests the address of F. F. Geach so that he may send him his book [Expression].

Summary

Appreciation [of Expression]. ARW will review it in Quarterly Journal of Science [n.s. 3 (1873): 113–18].

Summary

Will be in London for a week. Invites ARW to lunch.