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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…
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- … in India and Africa. The American botanist Asa Gray and his wife, Jane Loring Gray , who spent …
Darwin in letters, 1871: An emptying nest
Summary
The year 1871 was an extremely busy and productive one for Darwin, with the publication in February of his long-awaited book on human evolution, Descent of man. The other main preoccupation of the year was the preparation of his manuscript on expression.…
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- … was circulated within the family and commented upon by his wife and children. William offered his …
Darwin in letters,1870: Human evolution
Summary
The year 1870 is aptly summarised by the brief entry Darwin made in his journal: ‘The whole of the year at work on the Descent of Man & Selection in relation to Sex’. Descent was the culmination of over three decades of observations and reflections on…
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- … party & solaced at every turn by the loving care of a dear Wife & Daughters. How different …
Darwin's in letters, 1873: Animal or vegetable?
Summary
Having laboured for nearly five years on human evolution, sexual selection, and the expression of emotions, Darwin was able to devote 1873 almost exclusively to his beloved plants. He resumed work on the digestive powers of sundews and Venus fly traps, and…
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- … In Darwin’s case, it was his “despotic wife” who forced him to take periodic breaks from work ( …
Darwin’s queries on expression
Summary
When Darwin resumed systematic research on emotions around 1866, he began to collect observations more widely and composed a list of queries on human expression. A number of handwritten copies were sent out in 1867 (see, for example, letter to Fritz Muller…
The expression of emotions
Summary
Darwin’s work on emotional expression, from notes in his Beagle diary and observations of his own children, to questionnaires, and experiments with photographs, was an integral part of his broad research on human evolution. It provided one of the main…
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- … followed, and the record was kept through 1856. Darwin’s wife, Emma also recorded her observations …
