The Steam Injector
A theoretical and practical treatise on the design and operation of injectors and on the flow of fluids through and the design of nozzles.

LIST OF STANDARD TECHNICAL BOOKS FOR Engineers, Mechanics, Science Students, &c. WORKSHOP COSTS (for Engineers and Manufacturers). By Sinclair Pearn and Frank Pearn (Directors of Messrs. Frank Pearn and Co., Ltd., West Gorton Ironworks, Manchester, with a Preface by G. Croydon Marks, M.P., Assoc. Memb. Inst. C.E., &c. Second Edition. Post folio, bound in roan with numerous Specimen Workshop Cost Forms. Price 12s. 6d. net. post free 13s. net, abroad 13s. 6d. net. 1. “It is not often that such an elaborate Work, and one of which the Utility is undoubted, is placed at the disposal of the public interested in such questions at a price which certainly is insufficient to repajr the cost of publication.”—The Times Engineering Supplement. “ To managers and those interested in the control of engineering works the book affords a striking object lesson as to what can be done in the way of cost-keeping.” —Textile Recorder. “ After a careful perusal of the notes and examination of the examples given, we are able fully to endorse the autbors’ claims as to the reliability of the system.”— British Trade Journal. “ This is a book which ought to find a place in the offices of every workshop.”— Page’s Magazine. “Manufacturers and engineers whose work lies in this department will find the book invaluable.”—The Steamship. THE MANAGEMENT OF SMALL ENGINEERING WORKSHOPS. By Arthur H. Barker, B.A., B.Sc., Wh.Sc., &c., Author of “Graphical Calculus,” “Graphic Methods of Engine Design,” &c. Crown 8vo. Cloth, price 7s. 6d. net, post free 8s. net, abroad 8s. 6d. net. 2. “ We may congratulate Mr. Barker upon this book. . . . The treatment of the subjeet is extremely satisfactory.”—Textile Recorder. “ There is much sound advice in this work, and the proprietors of small shops, as well as their managers, may derive much benefit from a perusal of its pages.”— English Mechanic. “ May be conscientiously recommended as containing much sound advice on a matter of the highest importance in. connection with manufacturing operations.”__ Journal of Gas Lighting. “ As a generally suggestive scheme for the effieient control of small engineering workshops, we would certainly commend Mr. Barker’s book, while those in charge of larger concerns may profit not a little by perusing' it.”—Mechanical World