Scientific Works 



Botanist's Vade-Mecum ; containing Instructions for Collecting, Exa- 

 mining, Classifying, and Preserving Plants. Crown 8vo. Is. cloth. 



Breen Practical Astronomy: a Guide to the Scenery of the Heavens. 



With Instructions on the Use of Instruments. By HUGH BKEEN, Royal Obser- 

 vatory, Greenwich. With numerous Illustrations. Crown 8vo. 2s. 6d. cloth. 



Brees. Railway Practice: a Collection of the Working Plans and 

 Details of Construction of the Public Works of the most eminent Engineers. By 

 h. C. BBEES. 4to. and folio, with numerous Plates, 4. 4s. half-bound morocco. 



Broderip. Zoological Recreations. By W. J. BRODERIP, F.R.S. 



Third Edition, revised ; with Illustrations. Crown 8vo. 3s. 6d. cloth. 



Bronner. The Chemistry of Food and Diet, and its Adulterations : 



being Professor Molleschott's Work, translated by Dr. BRONNER ; and a Treatise 

 on the Adulteration of Food, by Dr. SCOFFERS. With numerous Illustrations. 

 Crown 8vo. Is. 6d. cloth. 



Brougham. Natural Theology : comprising a Discourse of Natural 

 Theology, Dialogues on Insects, &c. By HENRY, Lord BROUGHAM, F.R.S. New 

 Edition. Post 8vo. 5s. cloth. 



Brougham. Tracts, Mathematical and Physical. By HENRY, Lord 

 BROUGHAM, F.R.S. Second Edition. Crown Svo. 7s. 6d. cloth. 



Bryce. A Manual of Physical Geography. By JAMES BRYCE, 

 LL.D., F.G.S. With numerous Illustrations. Crown Svo. 



Brycs. A Cyclopaedia of Political and Physical Geography. By 



JAMES BRYCE, LL.D., F.G.S. With numerous Illustrations. Svo. 12s. 6d. cloth. 



Bushnan. Physiology of Animal and Vegetable Life. By Dr. 

 BUSHXAN. With numerous Illustrations. Crown Svo. Is. 6d. cloth. 



Circle of the Sciences : a Series of Popular and Practical Scientific 

 Treatises. By Professors OWEN, LATHAM, SMITH, TENNANT, and others. Com- 

 plete in 9 vols. imperial 16mo. price 5s e.ach, cloth lettered. Illustrated with many 

 Thousand Engravings on Wood. 



Copland. The Arithmetic of Fractions and Proportion investigated. 



By JOHN COPLAND. 18mo. Is. cloth. 

 Dallas. Natural History of the Animal Kingdom: a Systematic 



and Popular Description of the Habits, Structure, and Classification o*f Animals. 

 By W. S. DALLAS, F.L.S. With many Illustrations. Crown Svo. 8s. 6d. cloth. 



Davy. Elements of Agricultural Chemistry. By Sir HUMPHRY 

 DAVY, Bart., F.R.S., &c. New Edition, by JOHN SHIER, LL^.D. Svo. 3s. 6d. cloth. 



Dick. The Christian Philosopher ; or, the Connection of Science and 



Philosophy with Religion. By THOMAS DICK, LL.D. Twenty-second Edition, 

 beautifully illustrated. Post Svo. 6s. 6d. cloth. 



The same Work. Cheap Edition. 12m o. 4s. cloth. 



Faraday. Lectures on the Physical Forces, Delivered to a Juvenile 

 Audience at the Royal Institution, Christmas 1859, by Professor FARADAY, D.C.L. 

 Reprinted und Edited by WILLIAM CKOOKKS, Editor of the Chemical Neves. With 

 numerous Illustrations. Fcp. Svo. 3s. 6d. cloth. 



Fleming. The Vocabulary of Philosophy ; Moral, Mental, and Meta- 

 physical. By WILLIAM FLEMING, D.D., Professor of Moral Philosophy in the 

 University of Glasgow. Second Edition, revised. Fcp. Svo. 7s. 6d. cloth. 



Gore. Electro-Metallurgy: Including the Theory and Practice of all 

 Metallic Deposition, and all the recent Discoveries. By GEORGE GOBB, Birming- 

 ham. With numerous Illustrations. Crown Svo. Is. 6d. cloth. 



