Paper, 'Some further observations on a new detonating substance' in a letter from Sir H [Humphry] Davy to the Right Hon Sir Joseph Banks Subject: Chemistry Published in Philosophical Transactions as 'Some further observations on a new detonating substance. In a letter from Sir Humphry Davy, LL.D . F. R. S. V. P. R. I. to the Right Hon. Sir Joseph Banks, Bart. K .B. P. R. S'. Written by Davy at Berkeley Square. Read 1 July 1813. 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 1, 1832. 20 June 1813