Biographic Data on João Américo de Sousa, Federal Deputy from the State of Maranhão, BrazilLyndon Baines Johnson LibraryNSF Box 9Brazil Pres.- elect Costa e Silva Visit 1/67 [2 of 2]Country File611967Briefing bookCosta e Silva, Arthur da, 1902-1969Brazil--MaranhãoAliança Renovadora NacionalSouza, João Américo deReal Transportes AéreosVARIG (Airline)