R./18.10/5-8
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Item
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1829, [c 1835?]
Part of Manuscripts in Wren Class R
Includes an undated draft of a letter to an unidentified French expert on Augustin Fresnel, a printed broadsheet headed "Chemical Elements according to their combinations with oxygen and hydrogen" and "Mineralogical species according to their chemical analogies and physical resemblances" printed by J. Smith at the University Press, 1829.