El Socialista (Madrid: Organo del Partido Socialista Obrero), 1934-1937, inclusive
Year XLIX, Number 8.008, 4 Oct 1934, inclusive
Box: 8, Folder: 13 (Material Type: Mixed Materials)
Year LI, Number 8175, 30 Jun 1936, inclusive
Box: 8, Folder: 13 (Material Type: Mixed Materials)
Year LII, Number 8578 (x2), 23 Sep 1937, inclusive
Box: 8, Folder: 13 (Material Type: Mixed Materials)
