Abdias do Nascimento writes to Wole Soyinka with an invitation to the fourth Congreso de la Cultura Negra de las Américas. For related documents, consult Abdias Nascimento’s archival collection, housed by the Afro-Brazilian Studies and Research Institute (IPEAFRO), Rio de Janeiro, Brazil http://ipeafro.org.br/home/br/acervo-digital pesquisa@ipeafro.org.br
From: Nascimento, Abdias do, 1914-2011