Thanks for Dawson’s letter. Doubts his evidence that climate of land was not glacial when upheaved after submergence.

Encloses memorandum of questions for C. V. Naudin.

Expression of the emotions.

Is building a hothouse for plant experimenting.

JDH’s ideas on America are more atrocious than his. What a new idea that struggle for existence is necessary to try to purge a government! Probably true. Slavery draws him one way one day, another the next. Yankees are "detestable toward us". Tocqueville.

Genera plantarum reviewed in Parthenon by a man who says JDH is disgraced by being "obviously tinged with Darwinism".

CD by chance has found that Saturday Review article [14 (1862): 589] on Duke of Argyll was written by his [CD’s] nephew, Henry Parker.

Asa Gray sends American newspapers which CD never reads.