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Darwin in letters, 1869: Forward on all fronts

Summary

At the start of 1869, Darwin was hard at work making changes and additions for a fifth edition of  Origin. He may have resented the interruption to his work on sexual selection and human evolution, but he spent forty-six days on the task. Much of the…

Matches: 24 hits

  • At the start of 1869, Darwin was hard at work making changes and additions for a fifth edition of  …
  • appeared at the end of 1866 and had told his cousin William Darwin Fox, ‘My work will have to stop a
  • material on emotional expression. Yet the scope of Darwins interests remained extremely broad, and
  • plants, and earthworms, subjects that had exercised Darwin for decades, and that would continue to
  • Carl von  Nägeli and perfectibility Darwins most substantial addition to  Origin  was a
  • a Swiss botanist and professor at Munich (Nägeli 1865). Darwin had considered Nägelis paper
  • principal engine of change in the development of species. Darwin correctly assessed Nägelis theory
  • now see is possible or probable’ (see also letter to A. R. Wallace, 22 January [1869] , and
  • result of correspondence between Darwin and the geologist James Croll. In the previous year, Croll
  • is strengthened by the facts in distribution’ ( letter to James Croll, 31 January [1869] ). Darwin
  • for his theory ( Origin  4th ed., pp. 4501). Crolls theory, simply stated, proposed that ice
  • Darwin accounted for the survival of tropical species using Crolls theory. In the same
  • period  before  the Cambrian formation’ ( letter to James Croll31 January [1869] ). Croll
  • by, but dont think we have got that yet’ ( letter from James Croll, 4 February 1869 ).  …
  • from Asa Gray and J. L. Gray, 8 and 9 May [1869] ). James Crichton-Browne and mental
  • in medical asylums. Maudsley forwarded Darwins queries to James Crichton-Browne, the director of
  • of information which I have sent prove of any service to M r . Darwin I can supply him with much
  • … & proximate cause in regard to Man’ ( letter to A. R. Wallace, 14 April 1869 ).  More
  • and the bird of paradise  (Wallace 1869a; letter to A. R. Wallace, 22 March [1869] ), and
  • an injustice & never demands justice’ ( letter to A. R. Wallace, 14 April 1869 ). …
  • species that Darwin had investigated in depth ( letter from C. F. Claus, 6 February 1869 ). In a
  • genus that he had studied in the early 1860s ( letter to W. C. Tait, 12 and 16 March 1869 ). This
  • Sweetland Dallass edition of Fritz Müllers  Für Darwin  (Dallas trans. 1869). The book, an
  • whole meeting was decidedly Huxleys answer to D r  M c Cann. He literally poured boiling oil