PROFESSOR JAMIESON'S INTRODUCTORY MANUALS. STEAM AND THE STEAM ENGINE (Elementary Text-Book on). For First-year Students. NINTH EDITION, Revised and Enlarged. 3s. 6d. Should be in the hands of EVERY engineering apprentice."- Practical Engineer. MAGNETISM AND ELECTRICITY (Elementary Text-Book on). For First-year Students. FIFTH EDITION, Revised. 3s. 6d. "A THOROUGHLY TRUSTWORTHY Text-Book."-Nature. APPLIED MECHANICS (Elementary Text-Book on). Specially arranged for First-year Students. FIFTH EDITION, Revised and Enlarged. 3s 6d. "Nothing is taken for granted. The work has VERY HIGH QUALITIES, which may be condensed into the one word 'CLEAR.'"-Science and Art. PROFESSOR JAMIESON'S ADVANCED MANUALS. In Large Crown 8vo. Fully Illustrated. STEAM AND STEAM ENGINES (A Text-Book on). For the Use of Students preparing for Competitive Examinations. With over 200 Illustrations, Folding Plates, and Examination Papers. THIRTEENTH EDITION, Revised and Enlarged. 8s. 6d. "Professor Jamieson fascinates the reader by his CLEARNESS OF CONCEPTION AND SIMPLICITY OF EXPRESSION. His treatment recalls the lecturing of Faraday."-Athenæum. MAGNETISM AND ELECTRICITY (Advanced). Specially arranged for Advanced and "Honours" Students. By Prof. JAMIESON, assisted by DAVID ROBERTSON, Jun., B.Sc. [In preparation. APPLIED MECHANICS (An Advanced Text-Book on). Vol. I. -Comprising the Principle of Work and its Applications; Gearing. THIRD EDITION. 7s. 6d. "FULLY MAINTAINS the reputation of the Author-more we cannot say."--Practical Engineer. Vol. II.-Comprising Motion and Energy; Graphic Statics: Strength of Materials; Hydraulics and Hydraulic Machinery. SECOND EDITION, Revised and Enlarged. 8s. 6d. "WELL AND LUCIDLY WRITTEN."-Engineer. BY W. J. MACQUORN RANKINE, LL.D., F.R.S., Thoroughly Revised by W. J. MILLAR, C.E., late Secretary to the Institute of Engineers and Shipbuilders in Scotland. I. APPLIED MECHANICS (A IV. Manual of). The Principles of Statics THE STEAM ENGINE AND OTHER PRIME MOVERS (A Manual of). With numerous Tables and Illustrations, and a Diagram of the Mechanical Properties of Steam. FIFTEENTH EDITION. 12s. 6d. II. CIVIL ENGINEERING (A V. USEFUL RULES AND Manual of). Comprising Engineering III. MACHINERY AND MILL- VI. With TABLES: For Architects, Builders, Engineers, Founders, Mechanics, Shipbuilders, Surveyors, &c. With Appendix for the Use of Electrical Engineers, by Professor JAMIESON, F.R.S.E. SEVENTH EDITION. 10s. 6d. MECHANICAL TEXT- LONDON: CHARLES GRIFFIN & CO., LTD., EXETER STREET, STRAND, W.C. ENGINEERING DRAWING AND DESIGN (A TEXT-BOOK OF): INCLUDING Practical Geometry, Plane and Solid, and Machine BY SIDNEY H. WELLS, WH.SC., PRINCIPAL OF, AND HEAD OF THE ENGINEERING DEPARTMENT IN THE BATTERSEA POLYTECHNIC With Illustrations, Folding Plate, and Numerous Examples, specially intended PART II.-MACHINE AND ENGINE DRAWING AND DESIGN. PREFACE TO THE FIRST EDITION. THIS book is intended for the use of Engineering students in schools and colleges, and as a text-book for examinations in which a knowledge of Practical Geometry and Machine Drawing is required. The chief reason which has led to its preparation is that during the time I was engaged in teaching on the Engineering side of Dulwich College, and had charge of the classes in Geometrical and Mechanical Drawing, I found it impossible to obtain a book wherein the problems, or examples, were not accompanied by diagrams which the student could easily copy, without in the least knowing to what they referred. In Plane and Solid Geometry there was a lack of properly graduated questions, and such important parts of the subject as problems on loci, the construction of the useful plane curves and their practical application to cams and wheel-teeth, the interpenetration and development of simple solids, and isometric projection were only to be found in advanced books-although really more suited for elementary students than the troublesome problems on |