Has received his papers on hyposulfurous acid and Mother of Pearl. Comments regarding latter. Agreement necessary on nomenclature for light. His own and J. B. Biot's experiments on light. Would JH read his paper of 1818 and comment on it.
Has received his papers on hyposulfurous acid and Mother of Pearl. Comments regarding latter. Agreement necessary on nomenclature for light. His own and J. B. Biot's experiments on light. Would JH read his paper of 1818 and comment on it.
Sends paper on deviation of tints. Comments on findings. Encloses crystals of carbonate of lime, which exhibits the system of rings. Regarding his own paper on Mother of Pearl and his indebtedness to DB. Comments on nomenclature for light.
Regarding terminology for polarization and refraction of light. DB's statement concerning the experiments of E. L. Malus and light through crystals.
Was pleased to receive JH's farewell letter. Would be glad when JH was in town if he would call on Gordon's father and mother. Has left copies of the translation of the Memoir of Mr. De La Harpe. Gives an extract of a letter from Naples.