Paper, 'On a method of meteorological registration of the chemical action of total daylight' by Henry Enfield Roscoe 45 manuscript pages and seven plates showing graphs of chemical intensity of daylight. Subject: Chemistry Published in Philosophical Transactions as 'The Bakerian Lecture.—On a method of meteorological registration of the chemical action of total daylight'. Received by the Royal Society on 8 November 1864. Read 22 December 1864. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 13, 1864. [1864]