Hinde, Douglas W <br/><br/>
Principles of direct current electric traction:  a book for tramway, trolley-bus, and railway engineers and personnel and all students of electric traction / 
Douglas W. Hinde ... and Herbert E. Ingham ... with 179 illustrations. 
 - London,  G. Newnes limited  c1946. 
 - 248 p.  illus., diagrs.  23 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>English. 
<br/><br/><label>LCCN: </label>47003299  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric railroads.<br/>Electric motors, Direct current.<br/>Trolley buses.
<br/><br/><label>LC Class. No.: </label>TF855  / .H67 
<br/><br/><label>Dewey Class. No.: </label>621.33/HIP