carta mecanografiada de Johnson, F. Ernest (membrete: Federal Council of the Churches of Christ in America. Comission on the Church and Social Service), 18/02/1920 Añadir al portapapeles AR ARCEDINCI FA-021-A-6-1-1155 Item 1920-02-18 Parte deJosé Ingenieros (Fondo) Envío de material. Johnson, F. Ernest