Scottish geologist (1805-98), Fellow of the Royal Society. Written in capacity as Secretary of the Geological Society. Four pages, 12mo. On grubby, stained paper discoloured with age. Second leaf of bifoliate attached to two fragments of draft replies in similar condition. 'Your very elaborate Paper on the L[ower]. Greensand Corals came before the Council yesterday for consideration: and the unanimous wish was to print it in the Journal with the fullest illustrations.