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SCIENCE! . IEN SOCIETIES #3210.1
Royal Society of London. Philosophical trans- actions ... (Card 10) INDEXES : (Continued) Series B. Vols. 230-235 (no. 57-622) 1941-50, with series A, v. 239-2h3. ——-
The Philosophical transactions are indexed for the years 1800-1900 in the Royal Society's "Catalogue of scientific papers," (cataloged
(Continued @° next card)