Abdias do Nascimento writes to Manuel Zapata Olivella with organizational information regarding 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