Spero, Sterling Denhard, 1896-  Spero, Sterling Denhard, 1896- <br/><br/>
The black worker :  the negro and the labor movement / 
by Sterling D. Spero and Abram L. Harris. 
 - New York :  Columbia University Press,  1931. 
<br/><br/>Chapters 2-5, 10, 14-15, 17-19 comprise A.L. Harris's thesis (PH.D.)--Columbia university, 1931. 
<br/><br/>"Bibliography of works cited": p. [483]-496. 
<br/><br/><label>LCCN: </label>31006853 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Afro-Americans -- Employment.--Afro-Americans -- Employment.<br/>Trade-unions -- United States.--Trade-unions -- United States.<br/>Labor and laboring classes -- United States.--Labor and laboring classes -- United States.<br/>Afro-Americans -- Civil rights.--Afro-Americans -- Civil rights.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States -- Race relations.--United States -- Race relations.