Davidge, H. T. <br/><br/>
Technical electricity / 
by H. T. Davidge and W. Hutchinson 
 - 7th ed. 
 - London :  University tutorial press,  1910 
 - 590 p. :  ill. ;  14 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Electrical engineering