S. d. 



PRACTICAL ELECTRIC LIGHT FITTING. F. C. Allsop . 6 



PRACTICAL EXERCISES IN MAGNETISM AND ELECTRICITY. 



J. R. Ashworth 26 



PRACTICAL SHEET AND PLATE METAL WORK. E. A. Atkins 7 6 

 PRACTICAL IRONFOUNDING. J. G. Homer . . .60 

 PRACTICAL EDUCATION. C. G. Leland .. . . .50 



PRACTICAL TESTING OF ELECTRIC MACHINES. L. Oulton 



and N. J. Wilson .... ..60 



PRACTICAL TELEPHONE HANDBOOK AND GUIDE TO THE 



TELEPHONIC EXCHANGE. J. Poole .... 

 PRACTICAL ADVICE FOR MARINE ENGINEERS. C. W. Roberts 3 6 

 PRACTICAL DESIGN OF REINFORCED CONCRETE BEAMS AND 



COLUMNS. W. N. Twelvetrees 76 



PRINCIPLES OF FITTING. J. G. Homer . . .60 



PRINCIPLES OF PATTERN-MAKING ,, . . .40 



QUANTITIES AND QUANTITY TAKING. W. E. Davis . .40 

 RADIO-TELEGRAPHIST'S GUIDE AND LOG BOOK. W. H. 



Marchant . . . . . . . .56 



RADIUM AND ALL ABOUT IT. S. R. Bottone . . .16 

 RAILWAY TECHNICAL VOCABULARY. L. Serraillier . .76 

 RESEARCHES IN PLANT PHYSIOLOGY. W. R. G. Atkins . 9 

 ROSES AND ROSE GROWING. Kingsley, R. G. . .76 



ROSES, NEW ........ 9 



RUSSIAN WEIGHTS AND MEASURES, TABLES OF. Redvers 



Elder 



SANITARY FITTINGS AND PLUMBING. G. L. Sutcliffe . .60 

 SIMPLIFIED METHODS OF CALCULATING REINFORCED CON- 

 CRETE BEAMS. W. N. Twelvetrees .... 9 

 SLIDE RULE. A. L. Higgins ..... 6 

 SMALL BOOK ON ELECTIC MOTORS, A. C. C. AND A. C. W. 



Perren Maycock. . . . . . . .50 



SPANISH IDIOMS WITH THEIR ENGLISH EQUIVALENTS. R. 



D. Monteverde . . . . . . .30 



SPECIFICATIONS FOR BUILDING WORKS AND How TO WRITE 



THEM. F. R. Farrow 40 



STEEL WORK ANALYSIS. J. O. Arnold and F. Ibbotson . 12 6 

 STRESSES AND STRAINS: THEIR CALCULATION, ETC. F. R. 



Farrow . . . . . . . . .60 



STRUCTURAL IRON AND STEEL. W. N. Twelvetrees. . 7 6 

 SUBMARINES, TORPEDOES AND MINES. W. E. Dommett . 3 6 

 SURVEYING AND SURVEYING INSTRUMENTS. G. A. T. 



Middleton 60 



TABLES FOR MEASURING AND MANURING LAND. J. Cullyer 3 



