Macmillan, London, 1874. 1. A popular account of inquiries into the physical constitution of the sun, with special reference to recent spectroscopic researches; and 2. Communications to the Royal Society of London and the French Academy of Sciences, with notes. Library rebind in green cloth with black titles on spine. Hinges starting to crack but binding tight. Usual library markings. 676pp. This is a heavy book so please check postage with bookseller.