Middleton, Phillip Harvey,  1882- <br/><br/>
Railways and the equipment and supply industry / 
P. Harvey Middle ton 
 - Chicago :  Railway business association,  1941 
 - 142 p. :  incl. front., ill. ;  24 cm. 
<br/><br/> "Second edition, revised" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Railroads--Equipment and supplies
<br/><br/><label>Dewey Class. No.: </label>625.0973 MID