| http://www.w3.org/ns/prov#value | - es of America by Pennsylvania Society for Promoting the Abolition of Slavery, Providence Society for Abolishing the Slave-Trade, New-York Society for Promoting the Manumission of Slaves, and Protecting Such of Them as Have Been, or May Be Liberated, Maryland Society for Promoting the Abolition of Slavery, and the Relief of Free Negroes, and Others, Unlawfully Held in Bondage, Virginia Society, for
|
