SLAVERY.
 
Steele, Joshua, 1700-1791. Mitigation of slavery, in two parts. Part I: Letters and papers of the late Hon. Joshua Steele ... describing the steps by which, to his own great profit, he raised the oppressed slaves, on his sugar plantations, nearly to the condition of hired servants; his observations on the slave- laws, &c. Part II: Letters to Thomas Clarkson, Esq. M.A. Proving that bought slaves, who keep not up their numbers by the births, do not nearly refund their purchase-money, and that the plant- er's true “6 is to rear his slaves;
(See next card) MB