Slavery Northwest Old : The Jefferson-Lemen compact : the relations of Thomas Jefferson and James Lemen in the exclusion of slavery from Illinois and the Northwest Territory, with related documents, 1781-1818 : a paper read before the Chicago Historical Society, February 16, 1915 / by Willard C. MacNaul.; MacNaul, Willard C.
Slavery Ohio Anti Slavery Movements : An appeal on behalf of the Oberlin Institute, in aid of the abolition of slavery in the United States of America [electronic resource].; Dawes, William,
Slavery Paraguay Congresses : Sitios de memoria de la Ruta del Esclavo en Argentina, Paraguay y Uruguay : Villa Ocampo, Argentina, 28 de octubre de 2009.; Sitios de Memoria de La Ruta del Esclavo en Argentina, Paraguay y Uruguay
Slavery Pennsylvania Anti Slavery Movements : The constitution of the Pennsylvania Society for Promoting the Abolition of Slavery, and the relief of free Negroes unlawfully held in bondage [electronic resource] : 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.; Pennsylvania Society for Promoting the Abolition of Slavery.
Slavery Pennsylvania Societies Etc : Constitution and act of incorporation of the Pennsylvania society for promoting the abolition of slavery, and for the relief of free Negroes, unlawfully held in bondage, and for the improving the condition of the African race [electronic resource] : to which are added abstracts of the laws of the states of Pennsylvania, New York, New Jersey, Delaware and Maryland, and of the acts of Congress, respecting slavery and the slave trade.; Pennsylvania Society for Promoting the Abolition of Slavery.