Marcus, Joseph. <br/><br/>
Labor conditions in Puerto Rico / 
report by Joseph Marcus, special agent U.S. Employment Service. 
 - Washington, D.C. :  Govt. Print. Off.,  1919. 
 - 67 p., [6] pages of plates :  ill. ;  23 cm. 
<br/><br/> At head of title: Department of Labor. Office of the Secretary.  Includes appendices concerning the establishment of an employment office in Puerto Rico in 1919. 
<br/><br/><label>LCCN: </label>l  20000014  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class--Puerto Rico.<br/>Employment agencies--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Economic conditions.
<br/><br/><label>LC Class. No.: </label>HD8331  / .A5 1919