Impressed by Fritz Müller’s argument for natural selection in air-breathing apparatus of crustaceans ["The Darwinian hypothesis supported by observations on Crustacea", Ann. & Mag. Nat. Hist. 3d ser. 15 (1865): 410–16].
Plans to visit CD.
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Impressed by Fritz Müller’s argument for natural selection in air-breathing apparatus of crustaceans ["The Darwinian hypothesis supported by observations on Crustacea", Ann. & Mag. Nat. Hist. 3d ser. 15 (1865): 410–16].
Plans to visit CD.
Sends Fritz Müller citation as CD requested.
Huxley is boldly proclaiming his Darwinism at Royal Institution ["Methods and results of ethnology", Not. Proc. R. Inst. G. B. 4: 460–3; also Collected essays 7 (1894)].
Reading Carl Vogt [Lectures on man (1864)].
Vogt, though anti-Lamarck, is converted to Darwinism.
How did CD handle his sons’ expenses at Cambridge?
May his son George call for advice on his career?
CD has been ill for past four months.
Discusses income provided for sons at Cambridge.