Grob, Gerald N. and Beck, Robert N. <br/><br/>
American Ideas 
Source Readings in the Intellectual History of the United States 
 - London  The Free Press and Collier-Macmillian Limited  1963 
 - 493 
<br/><br/><label>Subjects--Personal Names: </label> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General