Letter, from Roderick Impey Murchison to Sir John Herschel, dated at Tunbridge Wells Autograph letter signed by sender. Sends a copy of the Address of the Geographical Society, and also a few copies of the sketch of G. J. J. Hamilton Gordon (5th Earl of Aberdeen). Taken a house at Tunbridge Wells for the benefit of their health. Preparing for the Manchester meeting. 15 August 1861