This flyer was for a rally in Harlem Square, sponsored by the Pan-African National Association in the Americas and the Human Rights Political Association, in response to the 16th Street Baptist Church bombing in Birmingham, Alabama. The speakers listed were Adam Clayton Powell, James Farmer, Charles Diggs Jr., Dick Gregory, Rev. Gardner C. Taylor, Lewis H. Michaux, James Baldwin, Bayard Rustin, Lloyd Dickens, Hope Stevens, Percy Sutton, Hulan E. Jack, Jackie Robinson, Paul Zuber, and Louis Lomax, with Alex Prempeh as master of ceremonies.