NEW AND INVALUABLE HANDBOOKS FOR 

 ELECTRICIANS AND STUDENTS 



ELECTRIC TRACTION. 



By ROBERT H. SMITH, 



Assoc. M.I.C.E.; M.LMech.E.; M.I.E.E. ; M.T. and St.I. ; Whit. Schol. ; 



Mem. Order of Meiji; formerly Professor of Engineering in the Imperial University 



of Japan ; Professor Emeritus of Engineering in the University of Birmingham. 



Demy 8vo, 8f in. by 5|in., pages xxiii., 442. With 14 Tables 

 and 333 Illustrations. Price gs. net ; post free, gs. 6d. 



An up-to-date and authoritative work upon Electric Traction in all its 

 aspects. The dynamic and constructional principles are dealt with in detail, 

 and are mainly based upon examples already existing or actually under con- 

 struction. The author emphasizes the consideration of economic conditions 

 and commercial results as aspects which call for more study than they generally 

 receive, and supplies copious data from authoritative sources. 



PRACTICAL ELECTRIC WIRING 



FOR LIGHTING INSTALLATIONS. 



Suitable for Foremen Wiremen and Students, and for those who wish to 

 acquire a practical knowledge of Wiring, Jointing, and Fitting for the installa- 

 tion of Electric Light. 



By CHARLES C. METCALFE, A.M.I.E.E., 



Electrical Engineer to the Education Committee, Manchester. 



Demy 8vo. With over 130 Illustrations from Original Drawings 

 and Photographs. Price 53. net ; post free, 53. 4d. 



Special Chapters are devoted to : Fitting and General Arrangement 

 Tools Accessories Systems Wires and Cables Joints Flexible Conductors 

 Insulation of Joints Plans and Schedule Specification Installation. 



HAEPEE & BEOTHEES 

 45, ALBEMARLE STREET, LONDON, W. 



