A brief history of the American labor movement. 

 - 1970 ed. / Bulletin 1000.  1970 ed. / Bulletin 1000. 
 - [Washington, DC :  G.P.O.],  1970. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor and laboring classes -- United States -- History.--Labor and laboring classes -- United States -- History.--Labor and laboring classes -- United States -- History.<br/>Trade-unions -- United States -- History.--Trade-unions -- United States -- History.--Trade-unions -- United States -- History.