SCIENTIFIC PUBLICATIONS. 



THE CIRCLE OF THE SCIENCES: A 



SERIES OF POPULAR TREATISES ON THE NATURAL AND 

 PHYSICAL SCIENCES, AND THEIR APPLICATIONS, by 

 Professors Owen, Ansted, Young, and Tennant ; Drs. Latham, 

 Edward Smith, Scoffern, Bushnan, and Bronner ; Messrs. 

 Mitchell, Twisden, Dallas, Gore, Imray, Martin, Sparling, 

 and others. Complete in nine volumes, illustrated with many thousand 

 Engravings on Wood. Crown 8vo. Cloth lettered. Each vol., 5/. 



Vol. I.— organic NATURE.— Part I. Animal and Vegetable Physiology: the Skeleton 

 and the Teeth; Varieties of the Human Race. 



Vol. 2.— organic NATURE.— Part II. Structural and Systematic Botany— Invertebrated 

 Animals. 



Vol. 3.— organic NATURE.— Part III. Vertebrated Animals. 



Vol. 4.— INORGANIC NATURE.- Geology and Physical Geography; Crystallography: 

 Mineralogy ; Meteorology, and Atmospheric Phenomena. 



Vol. 5.— NAVIGATION : PRACTICAL AND NAUTICAL ASTRONOMY. 

 Vol. 6.-ELEMENTARY CHEMISTRY. 



Vol. 7.— practical CHEMISTRY.— Electro-Metallurgy; Photography; Chemistry of 

 Food ; and Artificial Light. 



Vol. 8.— mathematical SCIENCE.— Arithmetic ; Algebra; Plane Geometry; Logar- 

 ithms; Plane and Spherical Trigonometry; Mensuration and Practical Geometry, 

 with use of Instruments. 



Vol. 9.— mechanical PHILOSOPHY.— Statics; Dynamics; Hydrostatics; Pneumatics; 

 Practical Mechanics ; and the Steam Engine. 



IN SEPARATE TREATISES. Cloth. 



1. Ansted's Geology and Physical Geography, 



2. Breem's Practical Astronomy, ..... 



3. Bronner and Scoffern's Chemistry of Food and Diet, 



4. Bushnan's Physiology of Animal and Vegetable Life, 



5. Gore's Theory and Practice of Electro-Deposition, . 



6. Imray's Practical Mechanics, 



7. Jardine's Practical Geometry, .... 



8. Latham's Varieties of the Human Species, 



9. Mitchell and Tennant's Crystallography and Mineralogy, 

 10. Mitchell's Properties of Matter and Elementary Statics, 



II Owen's Principal Forms of the Skeleton and the Teeth, 



12. Scoffern's Chemistry of Heat, Light, and Electricity, 



13. Scoffern's Chemistry of the Inorganic Bodies, 



14. Scoffern's Chemistry of Artificial Light, 



15. Scoffern and Lowe's Practical Meteorology, . 



16. Smith's Introduction to Botany: Structural and Systematic, 



17. Twisden's Plane and Spherical Trigor ometry, 



18. Twisden on Logarithms, 



19. Young's Elements of Algebra, 



20. Young's Solutions of Questions in Algebra, 



21. Young's Navigation and Nautical Astronomy, 



22. Young's Plane Geometry, 



23. Young's Simple Arithmetic, . 



24. Young's Elementary Dynamics, 



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