Leaflet advertising A Harlem Community Program to remember the Sharpeville Massacre (March 21, 1960) at St. Philip's Episcopal Church on Wednesday, March 21, 1973. The leaflet says the event is sponsored by the Joint Committee of Harlem Organizations and also the General Convention Special Program (GCSP), Carl McCall (WLIB) and others. [Note: GCSP was associated with the Episcopal Church.
