WORKS published by LONGMANS &> CO. 



ii 



Text-Books of Science, 



Mechanical and Physical, adapted for 

 the use of Artisans and of Students in 

 Public and Science Schools. Small 

 8vo. with Woodcuts, &c. 



Abney's Photography, 31. 6d. 



Anderson's (Sir John) Strength of Ma- 

 terials, 3J-. 6d. 



Armstrong's Organic Chemistry, $s. 6d. 

 Barry's Railway Appliances, 3^. 6d. 

 Bloxam's Metals, 3-r. 6d. 

 Goodeve's Mechanics, 3-r. 6d. 

 - Mechanism, 3.?. 6d. 

 Gore's Electro-Metallurgy, 6s. 

 Griffin's Algebra & Trigonometry, 3/6. 

 Jenkin's Electricity & Magnetism, 3/6. 

 Maxwell's Theory of Heat, y. 6d. 

 Merrifield's Technical Arithmetic, 3^. 6d. 

 Miller's Inorganic Chemistry, 3^. 6d. 

 Preece & Sivewright's Telegraphy, 3/6. 

 Rutley's Study of Rocks, 4^. 6d. 

 Shelley's Workshop Appliances, 3.?. 6d. 



Thome's Structural and Physiological 

 Botany, 6s. 



Thorpe's Quantitative Analysis, 4J. 6d. 



Thorpe & Muir's Qualitative Analysis, 

 price 3J-. 6d. 



Tilden's Chemical Philosophy, 3-r. 6d. 

 Unwin's Machine Design, 3^. 6d. 

 Watson's Plane & Solid Geometry, 3/6. 



Light Science for Leisure 



Hours ; Familiar Essays on Scientific 

 Subjects, Natural Phenomena, &c. 

 By R. A. PROCTOR, B.A. 2 vols. 

 crown 8vo. "js. 6d. each. 



An Introduction to the 



Systematic Zoology and Morpho- 

 logy of Vertebrate Animals. By A. 

 MACALISTER, M.D. With 28 Dia- 

 grams. 8vo. los. 6d. 



The Comparative Ana- 

 tomy and Physiology of the Verte- 

 brate Animals. By RICHARD OWEN, 

 F.R.S. With 1,472 Woodcuts. 3 

 vols. 8vo. 3. 13^. 6d. 



Homes without Hands ; 



a Description of the Habitations of 

 Animals, classed according to their 

 Principle of Construction. By the Rev. 

 J. G. WOOD, M.A. With about 140 

 Vignettes on Wood. Svo. 14^. 



Wood's Strange Dwell- 

 ings ; a Description of the Habitations 

 of Animals, abridged from ' Homes 

 without Hands.' With Frontispiece 

 and 60 Woodcuts. Crown Svo. 'js. 6d. 



Wood's Insects at Home; 



a Popular Account of British Insects, 

 their Structure, Habits, and Trans- 

 formations. Svo. Woodcuts, 14.?. 



Wood's Insects Abroad ; 



a Popular Account of Foreign Insects, 

 their Structure, Habits, and -Trans- 

 formations. Svo. W T oodcuts, 14^. 



Wood's Out of Doors ; a 



Selection of Original Articles on 

 Practical Natural History. With 6 

 Illustrations. Crown Svo. "js. 6d. 



Wood's Bible Animals ; a 



description of every Living Creature 

 mentioned in the Scriptures, from the 

 Ape to the Coral. With 112 Vignettes. 

 Svo. I4J-. 



The Sea and its Living 



Wonders. By Dr. G. HARTWIG. 

 Svo. with many Illustrations, io.f. 6</. 



Hartwig's Tropical 



World. With about 200 Illustrations. 

 Svo. los. 6d. 



Hartwig's Polar World ; 



a Description of Man and Nature in the 

 Arctic and Antarctic Regions of the 

 Globe. Maps, Plates <!v Woodcuts. 

 Svo. IOJ. 6d. 



Hartwig's Subterranean 



World. With Maps and Woodcuts. 

 Svo. los. 6d. 



Hartwig's Aerial World ; 



a Popular Account of the Phenomena 

 and Life of the Atmosphere. Map, 

 Plates, Woodcuts. Svo. los. 6d. 



