40 Scientific Works published by Longmans, Green, 6" Co. 



THE LONDON SCIENCE CLASS-BOOKS. 



Edited by G. CAREY FOSTER, F.R.S., and by Sir PHILIP MAGNUS, B.Sc., B.A., 

 of the City and Guilds of London Institute. 



ASTRONOMY. By Sir ROBERT STA- 

 WELL BALL, LL.D., F.R.S. Wth 

 41 Diagrams. Fcp. 8vo. , is. 6d. 



MECHANICS. By SIR ROBERT STA- 

 WELL BALL, LL.D., F.R.S. With 

 89 Diagrams. Fcp. 8vo., is. 6d. 



THE LAWS OF HEALTH. By W. 

 H. CORFIELD, M A., M.D., F.R.C.P. 

 With 22 Illustrations. Fcp. 8vo. , i s. 6d. 



MOLECULAR PHYSICS AND 

 SOUND. By FREDERICK GUTHRIE, 

 F.R.S. With 91 Diagrams. Fcp. 

 8vo. , is. 6d. 



GEOMETRY, CONGRUENT FIG- 

 URES. By O. HENRICI, Ph.D., 

 F.R.S. With 141 Diagrams. Fcp. 

 8vo., is. 6d. 



ZOOLOGY OF THE INVERTE- 

 BRATE ANIMALS. By ALEXANDER 

 MACALISTER, M.D. With 59 Dia- 

 grams. Fcp. 8vo. , is. 6d. 



ZOOLOGY OF THE VERTEBRATE 

 ANIMALS. By ALEXANDER MAC- 

 ALISTER, M.D. With 77 Diagrams. 

 Fcp. 8vo., is. 6d. 



HYDROSTATICS AND PNEUMA- 

 TICS. By Sir PHILIP MAGNUS, 

 B.Sc., B.A. With 79 Diagrams. 

 Fcp. 8vo. , 15. 6d. (To be had also 

 with Answers, 2s.) The Worked 

 Solutions of the Problems. 2s. 



BOTANY. Outlines of the Classification 

 of Plants. By W. R. McNAB, M.D. 

 With 118 Diagrams. Fcp. 8vo. , is. 6d. 



BOTANY. Outlines of Morphology and 

 Physiology. By W. R. McNAB, 

 M.D. With 42 Diagrams. Fcp. 

 8vo., is. 6d. 



THERMODYNAMICS. By RICHARD 

 WORMELL, M.A., D.Sc. With 41 

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PRACTICAL ELEMENTARY SCIENCE SERIES. 



ELEMENTARY PRACTICAL PHY- 

 SIOGRAPHY. (Section I.) By 

 JOHN THORNTON, M.A. With 215 

 Illustrations and a Coloured Spec- 

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ELEMENTARY PRACTICAL PHY- 

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 Course of Lessons and Experiments 

 in Elementary Science for the Queen's 

 Scholarship Examination. By JOHN 

 THORNTON, M.A. With 98 Illustra- 

 tions and a Series of Questions. 

 Crown 8vo. , 2s. 6d. 



PRACTICAL DOMESTIC HYGIENE. 

 By'J. LANE NOTTER, M.A., M.D., 

 and R. H. FIRTH, F.R.C.S. With 

 83 Illustrations. Crown 8vo., 2S. 6d. 



A PRACTICAL INTRODUCTION 

 TO THE STUDY OF BOTANY : 

 Flowering Plants. By J. BRETLAND 

 FARMER, F.R.S., M.A. With 121 

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ELEMENTARY PRACTICAL HY- 

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ELEMENTARY PRACTICAL 

 SOUND, LIGHT, AND HEAT. 

 By JOSEPH S. DEXTER. With 152 

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PRACTICAL 'MATHEMATICS. By 

 A. G. CRACKNELL, M.A., B.Sc. 

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ELEMENTARY PRACTICAL CHE- 

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 F.C.S. With 108 Illustrations and 

 254 Experiments. Crown 8vo. , 2s. 6d. 



ELEMENTARY PRACTICAL PHY- 

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 With 120 Illustrations and 193 Exer- 

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ELEMENTARY PRACTICAL ZOO- 

 LOGY. By FRANK E. BEDDARD, 

 M.A. Oxon., F.R.S. With 93 Illus- 

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THE ELEMENTS OF GEOMET- 

 RICAL DRAWING : an Elementary 

 Text-book on Practical Plane Geo- 

 metry, including an Introduction to 

 Solid Geometry. By HENRY J. 

 SPOONER, C.E. , M.Inst.M.E. Crown 

 8vo. , 3*. 6d. 



5,000/7/02. 



