IN- 



VALUABLE SCIENTIFIC WORKS. 



PROFESSOR ANSTED AND OTHERS. 



ATUBAL HISTOBY OF THE INANIMATE CKE- 



ATION ; being a Guide to the Scenery of the Heavens, the Phenomena of the 

 Atmosphere, the Structure of the Earth, and its Botanical Productions. 

 With many Hundred Illustrations. Crown 8vo. 8s. Qd. Cloth. 



WILLIAM BAIRD, M.D., F.L.S. 



DICTIONABY OF NATURAL HISTOBY, comprising 



Botany, Conchology, Entomology, Geology, Mineralogy, Palaeontology, and 

 Zoology. With many Hundred Illustrations. 8vo. 10s. Qd. Cloth. 



W. S. DALLAS, F.L.S. 



NATUBAL HISTOBY OF THE ANIMAL KINGDOM : 



A Systematic and Popular Description of the Habits and Structure of Ani- 

 mals. With many Hundred Illustrations. Crown 8vo. 8s. Qd. Cloth. 



JOHN J. GRIFFIN, F.C.S. 



CHEMICAL BECBEATIONS : A Popular Manual of 



Experimental Chemistry. With many Hundred Illustrations. Crown 8vo. 

 12s. Qd. Cloth. 



PROFESSOR NICHOL. 



CYCLOPAEDIA OF THE PHYSICAL SCIENCES, com- 



prising Acoustics, Astronomy, Dynamics, Electricity, Heat. Hydrodvnamics, 

 Magnetism, Philosophy of Mathematics, Meteorology, Optics, Pneumatics, 

 Statics. With numerous Illustrations. Second Edition. One large Volume. 

 8vo. 21s. Cloth. 



PROFESSORS SCHOEDLER AND MEDLOCK. 



THE BOOK OF NATUBE: A Comprehensive Intro- 



duction to the Natural and Physical Sciences. Third Edition, corrected and 

 enlarged. With Copious Index, and many Hundred Engravings. Post 8vo. 

 Is. Qd. Cloth. 



ROBERT D. THOMSON, M.D., F.R.S. 



CYCLOPEDIA OF CHEMISTBY, Practical and Theo- 



retical ; including the Applications of the Science to the Arts, Mineralogy, 

 and Physiology. With numerous Illustrations. Second Edition. Post 8vo. 

 8s. Qd. Cloth. 



PROFESSOR WILLIAM THOMSON. 



MATHEMATICAL AND PHYSICAL TBACTS : A 



Collection of Researches in Mechanics, Heat, Electricity, and Magnetism. 8vo. t 



