Raymond, William G.  ( 1859-    ). <br/><br/>
Elements of railroad engineering 
[by] William G. Raymond, Henry E. Riggs [and] Walter C. Sadler. 
 - 6th ed. 
 - New York, :   J. Wiley and Sons,   1947. 
 - x, 442 p.  illus., diagrs.  24 cm. 
<br/><br/><label>LCCN: </label>47007052  
<br/><br/><label>Subjects--Topical Terms: </label><br/>FERROCARRILES
<br/><br/><label>Dewey Class. No.: </label>625