by Brazil. Ministério das Relações Exteriores. Departamento de Administração

1952

by Brazil. Inspetoria de Obras contra as Sêcas

1929

by Pernambuco (Brazil). Governor

1929

by Brazil. Departamento Nacional de Obras contra as Secas

1934

by Brazil. Conselho Nacional de Transportes

1974

by Brazil

1947 · Brazil

by Brazil. Ministério das Relações Exteriores

1939

by Brazil. Ministério da Indústria, Viação e Obras Públicas

1915

by Joint Brazil-United States Technical Commission

1949

by Joint Brazil-United States Technical Commission

1949

by Brazil. Inspectoria Federal de Obras contra as Seccas, Aarão Reis

1920