Speculates on the origin of gestures representing good and bad or approval and disapproval;
discusses signs used in teaching the deaf and dumb, particularly the use of opposites [see 7244].
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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.
Speculates on the origin of gestures representing good and bad or approval and disapproval;
discusses signs used in teaching the deaf and dumb, particularly the use of opposites [see 7244].