The Quarterly Journal of Science, Literature and the Arts, July-December, 1827Note 133 — Philosophical Transactions of the Royal Society of London, for the year 1827. Part II. ◊ (continued 3)Reading editionAbout one hundred and twenty grains.◇Copy noteReturn to Philosophical Transactions of the Royal Society of London, for the year 1827. Part II. ◊ (continued 3)