Boyer, Paul S. <br/><br/>
Urban masses and moral order in America, 1820-1920 / 
Paul Boyer. 
 - Cambridge, Mass. :  Harvard University Press,  1978. 
 - xvi, 387 p., [13] leaves of plates :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0674931092 
<br/><br/><label>LCCN: </label>78015973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urbanization--History.--United States
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Moral conditions.
<br/><br/><label>LC Class. No.: </label>HT 123  / .B67