Solidaridad Obrera (Mexico: Portavoz de la Militancia Cenetista en el exilio), May 1943, inclusive

Year II, Number 26, 15 May 1943, inclusive

Box: 10, Folder: 18 (Material Type: Mixed Materials)

Year II, Number 27, 29 May 1943, inclusive

Box: 10, Folder: 18 (Material Type: Mixed Materials)