42 CHARLES ORIFFIN & COSS PUBLICATIONS. 



In Crown 8vo, extra, with Numerous Illustrations. [Shortly, 



GAS AND OIL ENGINES: 



AN INTRODUCTORY TEXT-BOOK 



On the Theory, Design, Construction, and Testing of Internal 

 Combustion Engines without Boiler. 



FOR THE USE OF STUDENTS. 

 BY 



PROF. W. H. WATKINSON, WHIT. Son., M.INST.MECH.K, 



Glasgow and West of Scotland Technical College, 



Engineering Drawing and Design 



(A TEXT-BOOK OR- 

 SECOND EDITION. In Two Parts, Published Separately. 



YOL. I. PRACTICAL GEOMETRY, PLANE, AND SOLID. 3s. 



YOL. II. MACHINE AND ENGINE DRAWING AND DESIGN. 4s. 6d. 



SIDNEY H. WELLS, Wn.Sc., 



A.M.INST.C.B., A.M.INST.MKCH.B., 



Principal of the Battersea Polytechnic Institute, and Head of the Engineering Department 



therein ; formerly of the Engineering Departments of the Yorkshire College, 



Leeds ; and Dulwich College. London. 



With many Illustrations, specially prepared for the Work, and numerous 

 Examples, for the Use of Students in Technical Schools and Colleges. 



" A THOROUGHLY USEFUL WORK, exceedingly well written. For the many Example* and 

 Questions we have nothing but praise." Mature. 



" A CAPITAL TEXT-BOOK, arranged on an EXCELLENT SYSTEM, calculated to give an intelligent 

 grasp of the subject, and not the mere faculty of mechanical copying. . . . Mr. Wells shows 

 how to make COMPLETE WORKING-DRAWINGS, discussing fully each step in the design." Electrical 

 Review. 



" The first book leads EASILY and NATURALLY towards the second, where the technical pupil 

 ia brought into contact with large and more complex designs." The Schoolmaster. 



LONDON : CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND. 



