Requests hydrated magnesia.
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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.
Requests hydrated magnesia.
Requests litmus paper and gum.
Orders list of chemical salts. Ashamed to order from Hopkins and Williams because they charge him such an extremely low rate.
Orders salts of various metals; thinks chlorides (where soluble) would be better than nitrates.
Requests chemicals for Drosera experiments. Lists 12 acids tried so far.
Requests 6 2oz bottles with corks. Folic acid produces remarkable effect. Orders hydriodic acid.