Sends photographs he intends to use in Expression and asks for estimates of cost per thousand of each process [Woodburytype and Heliotype] suggested by RC and for different numbers of photos on each plate.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Sends photographs he intends to use in Expression and asks for estimates of cost per thousand of each process [Woodburytype and Heliotype] suggested by RC and for different numbers of photos on each plate.
Delighted that CD does not hesitate to follow his theory to its last consequences. "This is far more difficult in England than in Germany."
Wilhelm Müller in his new book [Beiträge zur pathologischen Anatomie und Physiologie des menschlichen Rückenmarks (1871)], adduces many facts in favour of CD’s theory.
Various observations on the human ear. [See Descent, 2d ed., p. 14 n.]