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PHOTOGRAPHY. By Sir WILLIAM PRELIMINARY SURVEY AND ES

ADVANCED SCIENCE MANUALS.

BUILDING CONSTRUCTION. By the Author of 'Rivington's Notes on Building Construction'. With 385 Illustrations and an Appendix of Examination Questions. Crown 8vo., 4s. 6d.

GEOLOGY: a Manual for Students in Advanced Classes and for General Readers. By CHARLES BIRD, B.A. (Lond.), F.G.S. With over 300 Illustrations, a Geological Map of the British Isles (coloured), and a set of Questions for Examination. Crown 8vo., 7s. 6d.

HUMAN PHYSIOLOGY: a Manual for
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JOHN THORNTON, M.A. With 268
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PHYSIOGRAPHY. By JOHN THORN-
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AGRICULTURE. By HENRY J. WEBB,
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HYGIENE. By J. LANE NOTTER, M.A.,
M.D., Professor of Hygiene in the
Army Medical School, Netley,
Colonel, Royal Army Medical
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late Assistant Professor of Hygiene
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ELEMENTARY SCIENCE MANUALS.

Written specially to meet the requirements of the ELEMENTARY STAGE OF SCIENCE SUBJECTS as laid down in the Syllabus of the Directory of the BOARD OF EDUCATION.

PRACTICAL, PLANE, AND SOLID | TEXT - BOOK ON PRACTICAL,
GEOMETRY, including Graphic
Arithmetic. By I. H. MORRIS. Fully
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8vo., 2s. 6d.
GEOMETRICAL

DRAWING FOR ART STUDENTS. Embracing Plane Geometry and its Applications, the Use of Scales, and the Plans and Elevations of Solids. By I. H. MCRRIS. Crown 8vo., Is. 6d.

SOLID, OR DESCRIPTIVE GEOMETRY. BY DAVID ALLAN Low (Whitworth Scholar). Part I. Crown 8vo., 25. Part II. Crown 8vo., 3s.

AN INTRODUCTION TO MACHINE
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DAVID ALLAN LOW. With 153 Illus-
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ELEMENTARY SCIENCE MANUALS-Continued.

BUILDING CONSTRUCTION AND DRAWING. By EDWARD J. BURRELL. With 308 Illustrations and Working Drawings. Crown 8vo., 2s. 6d.

AN

In

ELEMENTARY COURSE OF MATHEMATICS. Containing Arithmetic; Euclid (Book I., with Deductions and Exercises); and Algebra. Crown 8vo., 2s. 6d. THEORETICAL MECHANICS. cluding Hydrostatics and Pneumatics. By J. E. TAYLOR, M.A., B.Sc. With numerous Examples and Answers, and 175 Diagrams and Illustrations. Crown 8vo., 2s. 6d. THEORETICAL

MECHANICS-SOLIDS. By J. E. TAYLOR, M.A., B.Sc. (Lond.). With 163 Illustrations, 120 Worked Examples, and over 500 Examples from Examination Papers, etc. Crown 8vo., 2s. 6d. THEORETICAL

MECHANICSFLUIDS. By J. E. TAYLOR, M.A., B.Sc. (Lond.). With 122 Illustrations, numerous Worked Examples, and about 500 Examples from Examination Papers, etc. Crown 8vo., 2s. 6d. A MANUAL OF MECHANICS. With

ORGANIC CHEMISTRY: the Fatty
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INORGANIC CHEMISTRY, THEO-
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GEOLOGY.
CHARLES BIRD, B.A., F.G.S. With
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HUMAN PHYSIOLOGY. By
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COURSE OF PRACTICAL ELE-
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ELEMENTARY BOTANY, THEO
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STEAM. By WILLIAM RIPPER, Member

138 Illustrations and Diagrams, and
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SOUND, LIGHT, AND HEAT. By A
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METALLURGY: an Elementary Text-
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PHYSICS. Alternative Course. By
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MAGNETISM AND ELECTRICITY.
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SLINGO and A. BROOKER. Embracing a Complete Set of Answers to the South Kensington Papers for the years 1885-1899, and a Series of Original Questions. With 67 Original Illustrations. Crown 8vo., 25.

of the Institution of Mechanical
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ELEMENTARY PHYSIOGRAPHY.
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THE LONDON SCIENCE CLASS-BOOKS.

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ZOOLOGY OF THE INVERTE-
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ZOOLOGY OF THE VERTEBRATE
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ELEMENTARY PRACTICAL PHY- | PRACTICAL MATHEMATICS. By
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ELEMENTARY PRACTICAL PHY-
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ELEMENTARY PRACTICAL CHE-
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ELEMENTARY PRACTICAL ZOO-
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PRACTICAL INTRODUCTION
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5,000/7/01.

ELEMENTS OF GEOMETRICAL DRAWING: an Elementary Text-book on Practical Plane Geometry, including an Introduction to Solid Geometry. By HENRY J. SPOONER, C.E., M. Inst. M.E., Director of the Polytechnic School of Engineering, etc. Crown 8vo., 3s. 6d.