African American civic leaders--Pennsylvania--Philadelphia African American Presbyterians--Pennsylvania--Philadelphia 1 African American abolitionists 1 African American baseball players--History 1 African American churches 1 African American educators 1 African American families -- Pennsylvania -- Philadelphia 1 more ... African American inventors--Pennsylvania--Philadelphia 1 African American novelists--Pennsylania--Philadelphia 1 African American women journalists--Pennsylvania--Philadelphia 1 African Americans--Civil rights--History 1 African Americans--Employment 1 African Americans--History--Societies--19th century 1 African Americans--Pennsylvania--Philadelphia--Societies, etc 1 African Americans--Social Life and Customs--19th century 1 Baseball--History--19th century 1 Discrimination in employment 1 Joint Organization of the Association for Equalizing Industrial Opportunities and the League of Civic and Political Reform 1 United States Postal Service--Officials and employees 1 less ...