Stewart, Gordon,  steam engineer. <br/><br/>
Modern steam traps (English and American):  their construction and working. 

 - London,  New York,  Technical Pub. Co.;  Van Nostrand,  1907. 
 - viii, 104, xvi p.  illus.  19 cm. 
<br/><br/><label>LCCN: </label>es 23000287  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steam-traps.
<br/><br/><label>LC Class. No.: </label>TJ438  / .S8