Paper, 'An account of the great Derbyshire denudation' in a letter from John Farey to the Rt Hon Sir Joseph Banks Subject: Geology Published in Philosophical Transactions as 'An account of the great Derbyshire Denudation. By Mr. J. Farey, Sen. In a letter to the Right Hon. Sir Joseph Banks, Bart. K.B. P. R. S'. Written by Farey at Upper Crown Street, Westminster. Read 21 March 1810 [1811]. 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. 31 January 1811