Electrical Engineering. 



Parr , G . D . A . Electrical Engineer- 

 ing Testing. A Practical Work 

 for Second and Third Year Stu- 

 dents, Engineers, and others. 

 3rd edn. 8vo. Pp.550. 1907. 

 Chapman & Hall. 11s. Gd. 



Raphael, F. G. Localisation of 

 Faults in Electric Light and Power 

 Mains, with chapters on Insulation 

 Testing. 3rd edn. Demy 8vo. 

 revised (1916). 1920. Pp.218. 

 BennBros. 12s.6d. 



Smith , C . F . The Practical Testing 

 of Dynamos and Motors. A Treat- 

 ise on the Methods and Instruments 

 used in the Testing of Dynamos and 

 Motors . 7th edn . Demy 8vo . Pp . 

 322. 1919. Scientific Publishing 

 Co. Os. Gd. 



Wright, J. Testing and Localising 

 Faults. Fcap.Svo. Pp.88. 1920. 

 Constable. 2s. 



Young, J. E. Electrical Testing for 

 Telegraph Engineers . 2nd edn . 

 Demy 8vo. Pp. 322. Benn Bros. 

 12s. Gd. 



x. ELECTRICAL MEASURE- 

 MENTS AND INSTRUMENTS. 



Bottone , S . R . Electrical Instrument 

 Making for Amateurs . A Practical 

 Handbook. 8th edn. Cr. 8vo. 

 Pp.280. 1920. Pitman. 6s. 



Drysdale, C. V., and Jolley, A. C. 



Electrical Measuring Instruments: 

 their Design. Construction and 

 Application. In Preparation . Benn 

 Bros. 



Edgcumbe, K. Industrial Electri- 

 cal Measuring Instruments . 2nd 

 edn. Demy 8vo. Pp. 430. 



1918. Constable. 16s. 



Gerhardi, C. H. W. Electricity 

 Meters: Their Construction and 

 Management. 2nd edn. Demy 

 8vo. Pp. 514. 1917. BennBros. 

 18s. 



Hobbs' Arithmetic of Electrical Meas- 

 urements. 16th edn. revised by A. 

 R. Palmer. Cr. 8vo. Pp. 128. 



1919. Murby. 2s. 



James, W. H. N., and Sands, D. 

 L. Elementary Electrical Calcula- 

 tions. Cr. 8vo. Pp. 224. 1919. 

 Longmans. 5s. 



Moreton , H . W . Electrical Measur- 

 ing Instruments and Supply Meters. 

 Cr". 8vo. Pp.83. 1913. Technical 

 Pub. Co. 2s. 9rf. 



Murdoch , W . H . F . , and Oschwald , 



U. A. Electrical Instruments in 

 Theory and Practice. Cr. 8vo. 

 Pp.366. 1915. Pitman. 12s. Gd. 



Parr, G. D. A. Electrical Engin- 

 eering Measuring Instruments for 

 Commercial and Laboratory Pur- 

 poses. DemySvo. Pp.328/ 1903. 

 Blackie. 10s. 



Price, W. A. The Measurement of 

 Electrical Resistance. 8vo. Pp. 

 216. 1894. Oxford: Clarendon 

 Press . 6s . 



Solomon , H . G . Electricity Meters . 

 Large 8vo. Pp. 343. 1906. 

 Griffin. 18s. 



Taylor, W. T. Calculation of Elec- 

 tric Conductors : with Chart . Imp . 

 8vo. Pp. 34. 1919. Constable. 

 10s. Gd. 



Whittaker's Arithmetic of Electrical 

 Engineering. 3rd edn. Cr. 8vo. 

 Pp.212. 1916. Pitman. 3s. Gd. 



xi. INDUCTION COILS AND 

 BATTERIES . 



Allsop, F. C. Induction Coils and 

 Coil Making. A Treatise on the 

 Construction and Working of Shock, 

 Medical , and Spark Coils . 2nd edn . 

 Cr. 8vo. Pp. 184. 1914. Spon. 

 3s. Gd. 



Bonney, G. E. Induction Coils. A 

 Practical Manual for Amateur Coil 

 Makers. 6th edn. Cr. 8vo. Pp. 

 238. 1919. Pitman. 6s. 



Codd,M.A. Induction Coil Design. 

 DemySvo. Pp.243. 1920. Spon. 

 21s. 



Cooper, W. R. Primary Batteries: 

 Their Theory, Construction, and 

 Use. 2nd imp. Demy 8vo. Pp. 

 467. 1920. BennBros. 15s. 



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