ASTRONOMY.
AIRY (Sir G. B.).—Popular Astronomy. Illustrated. 7th Edit. Fcp. 8vo. 4s. 6d.
—— Gravitation. An Elementary Explanation of the Principal Perturbations in the Solar System. 2nd Edit. Cr. 8vo. 7s. 6d.
BLAKE (J. F.).—Astronomical Myths. With Illustrations. Cr. 8vo. 9s.
CHEYNE (C. H. H.).—An Elementary Treatise on the Planetary Theory. Cr. 8vo. 7s. 6d.
CLARK (L.) and SADLER (H.).—The Star Guide. Roy. 8vo. 5s.
CROSSLEY (E.), GLEDHILL (J.), and WILSON (J. M.).—A Handbook of Double Stars. 8vo. 21s.
—— Corrections to the Handbook of Double Stars. 8vo. 1s.
FORBES (Prof. George).—The Transit of Venus. Illustrated. Cr. 8vo. 3s. 6d.
GODFRAY (Hugh).—An Elementary Treatise on the Lunar Theory. 2nd Edit. Cr. 8vo. 5s. 6d.
—— A Treatise on Astronomy, for the use of Colleges and Schools. 8vo. 12s. 6d.
LOCKYER (J. Norman, F.R.S.).—A Primer of Astronomy. Illustrated. Pott 8vo. 1s.
—— Elementary Lessons in Astronomy. Illustr. New Edition. Fcp. 8vo. 5s. 6d.
—— Questions on the same. By J. Forbes Robertson. Fcp. 8vo. 1s. 6d.
—— The Chemistry of the Sun. Illustrated. 8vo. 14s.
—— The Meteoritic Hypothesis of the Origin of Cosmical Systems. Illustrated. 8vo. 17s. net.
—— The Evolution of the Heavens and the Earth. Illustrated. Cr. 8vo.
—— Star-Gazing Past and Present. Expanded from Notes with the assistance of G. M. Seabroke. Roy. 8vo. 21s.
LODGE (O. J.).—Pioneers of Science. Ex. cr. 8vo. 7s. 6d.
MILLER (R. Kalley).—The Romance of Astronomy. 2nd Edit. Cr. 8vo. 4s. 6d.
NEWCOMB (Prof. Simon).—Popular Astronomy. Engravings and Maps. 8vo. 18s.
RADCLIFFE (Charles B.).—Behind the Tides. 8vo. 4s. 6d.
ROSCOE-SCHUSTER. (See [Chemistry].)