No summary available.
No summary available.
Sends MS [of Origin] on geographical distribution. Wants JDH to correct facts and say what he most vehemently objects to.
Has received JDH’s note on plant embryology.
No summary available.
No summary available.
No summary available.
No summary available.
HW has confirmed the report in the Times of a shower of fish (minnows and sticklebacks) that fell on the Wedgwood colliery.
Thanks for THH’s examples of serially modified and homologous parts in Radiata. Cannot understand how he forgot such cases.
Agassiz’s Essay on classification [1859] utterly impracticable rubbish.
Is thinking of applying for the position of Observer at the Radcliffe Observatory and would like JH's support.
No summary available.
Writes of events at Down: mostly of playing billiards on their new table.
Wants information for the proposed visit to Auvergne. Regarding the motion of the sun.
No summary available.
No summary available.
Will finish last chapter (except recapitulation) tomorrow.
Pleased with JDH’s response to geographical distribution chapter;
CD disagrees with Lyell’s view that glacial epoch is connected with position of continents.
Embryology of Diptera. Development of insects; metamorphosis. JL feels all insects go through metamorphosis but that in some of them, part takes place before birth.
No summary available.
His letter and accompanying packet arrived for which accept his best thanks for the valuable contribution to the literature of physical geography. Is gratified by JH's commendation of his own Physical Atlas.
No summary available.
Wants JL’s opinion on paper by L. J. M. Dufour ["Études anatomiques sur les insectes diptères de la famille des pupipares", C. R. Hebd. Acad. Sci. 19 (1844): 1345–55].