_Reinforced Concrete Compression Member Diagram._ A Diagram giving the loading size and reinforcements for compression members according to the data and methods of Calculation recommended in the Second Report of the Joint Committee on Reinforced Concrete. =Charles F. Marsh, M.Inst.C.E., M.Am.Soc.E., M.I.Mech.E.= In Cloth covers, mounted on Linen, 5/- net. Unmounted, 3/6 net.

_Cement, Concrete and Bricks._ =A. B. Searle.= (See p. 43.)

A catalogue of technical and scientific books published by Constable & Company Ltd — Part 22

Civil Engineering, Building Construction, etc.

A catalogue of technical and scientific books published by Constable & Company Ltd — Part 22

_Civil Engineers’ Pocket Book._ A Reference-Book for Engineers, Contractors and Students, containing Rules, Data, Methods, Formulæ and Tables. =A. I. Frye, S.B., M.Am.S.C.E.= 26/- net.

A catalogue of technical and scientific books published by Constable & Company Ltd — Part 22

_Some Modern Methods of Ventilation._ With special reference to Public Buildings: Standards of Ventilation, Design of Ducts, Selection of Fans, Washers, and Heaters, Specifications, Test Forms, and Specimen Schedules for Designers. =Ronald Grierson, A.M.I.Mech.E., A.M.I.E.E.= Demy 8vo. 8/6 net.

CONTENTS.—The General Principles of Ventilation. The Apparatus Employed Considerations to be observed in the Design of the Air Circuit. Ducts and Registers. Fans. Air Washing and Humidifying Plant (Filters). Heaters. Ozone. Instruments. Guarantees for Complete Installations. Tests. Motor Drives. Suggested Schedules for Designing Complete Installation. Purchase Specifications. The Application of Wet Air Filters to the Cooling of Electrical Machinery.

_A Treatise on Cement Specifications._ =Jerome Cochran, B.S., C.E., M.C.E.= (See p. 26.)

_The Principles of the Application of Power to Road Transport._ =H. E. Wimperis, A.M.Inst.C.E., A.M.I.E.E.= Illustrated. Crown 8vo. 5/- net.

_The Design of Simple Steel Bridges._ =P. O. G. Usborne=, _late_ =R.E.= (See p. 25.)

_The Elements of Structural Design._ =Horace R. Thayer.= Medium 8vo.

Vol. II. DESIGN OF SIMPLE STRUCTURES. Discusses the design of simple structures, such as beams, girders, viaducts, trusses, buildings, stand pipes, and elevated tanks. 500 pages. 16/- net.

_Reinforced Concrete Railway Structures._ =J. D. W. Ball, A.M.Inst.C.E.= (See p. 25.)

_Practical Design of Steel-Framed Sheds._ =Albert S. Spencer.= Royal 8vo. 12/- net.

CONTENTS.—The Resistance of Steel-Framed Sheds to Wind Forces. The Standardisation of Shed Members and Foundations. Sheeted Sheds. Standard Sections for Sheds with Open Sides and Gables. Sheeted Roofs. Standardising of Shed Members and Foundations for Sheds having Slated Roofs and Brick-panelled Walls. Standard Sections for Sheds with Open Sides and Gables. Slated Roofs. Standard Stresses and Sections for Roof Principals. External Coverings. Gutters, Pipes, Ventilation, Doors, Windows and Skylights.