Karson, Marc. <br/><br/>
American labor unions and politics. 
Foreward by Selig Perlman. 
 - Carbondale  Southern Illinois University Press  1958- 
 - v.  23 cm. 
<br/><br/>Bibliography: v.[1] p.333-345. 
<br/><br/>[1] 1900-1918. 
<br/><br/><label>LCCN: </label>58008253  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade unions--Political activity.--United States
<br/><br/><label>LC Class. No.: </label>HD8076  / .K3 
<br/><br/><label>Dewey Class. No.: </label>331.880973