An edition of The constitution of the Pennsylvania Society, for Promoting the Abolition of Slavery, and the Relief of Free Negroes, Unlawfully Held in Bondage (1787)

The constitution of the Pennsylvania Society for Promoting the Abolition of Slavery and the relief of free Negroes, unlawfully held in bondage

begun in the year 1774 and enlarged on the twenty-third of April 1787 : to which are added the acts of the General Assembly of Pennsylvania, for the gradual abolition of slavery.

By Pennsylvania Society for Promoting the Abolition of Slavery.