CHAPTER XVIII.
Friends of Boulton and Watt--The Lunar Society--Provincial scientific societies--Distinguished associates of the Lunar Society--Dr. Darwin--Dr. Priestley, his gifts and accomplishments--Josiah Wedgwood--Meetings and discussions of the Lunar Society--Dr. Priestley’s speculations and experiments--Composition of water, Watt and Cavendish--Bleaching by chlorine--Sun-pictures--Saint-Fond at Birmingham, his descriptions of Watt and Priestley--Decline of the Lunar Society 367–385