Note 209 — Chapter XI

Memoir on Atomic Volume and Specific Gravity. Messrs. Lyon Playfair and Joule.—Philosophical Magazine, vol. xxvii. p. 453, or Transactions of Chemical Society of London. Observations on the above, by Professor de Marignac.—Bibliothèque Universelle, Feb. 1846. On the Relation of the Volumes of bodies in the solid state, to their equivalents, or atomic weights: by Professor Otto. Studies on the connection between the atomic weights, crystalline form, and density of bodies: by M. Filhol. Translated for the Cavendish Society, and published in their Chemical Reports and Memoirs.