Koster, Henry,  1793-c.1820. <br/><br/>
On the amelioration of slavery.  By Henry Koster, author of "Travels in Brazil". 

 - London :  [s.n.],  1816. 
 - 305-36, *329-*36. 
<br/><br/> An offprint from "The Pamphleteer", v.8(1816). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slavery.<br/>Antislavery movements.