Derks, Scott. <br/><br/>
Working Americans, 1880-1999.  Volume III,  The upper class / 
 Upper class. 
by Scott Derks. 
 - Millerton, N.Y. :  Grey House Pub.,  c2001. 
 - 567 p. :  ill. ;  29 cm. 
<br/><br/> "A Universal Reference Book." 
<br/><br/><label>ISBN: </label>193095638X 9781930956384 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class--History--United States--19th century.<br/>Working class--History--United States--20th century.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social conditions--20th century.
<br/><br/><label>LC Class. No.: </label>HD8066  / .D47 2001