Abolitionists 3 African American abolitionists 2 Abolitionists--New Jersey 1 Abolitionists--Pennsylvania 1 African American Presbyterians--Pennsylvania--Philadelphia 1 African American baseball players--History 1 African American churches 1 more ... African American civic leaders--Pennsylvania--Philadelphia 1 African American educators 1 African American families 1 African American families -- Pennsylvania -- Philadelphia 1 African Americans--History--Societies--19th century 1 African Americans--Pennsylvania--Philadelphia 1 African Americans--Pennsylvania--Philadelphia--Societies, etc 1 African Americans--Social Life and Customs--19th century 1 Baseball--History--19th century 1 Medicine--Practice--19th Century 1 Pennsylvania Freeman 1 Slavery--Legal aspects--18th century 1 Slavery--New Jersey--Law and legislation 1 Underground Railroad 1 less ...