Description based on: Año 1, núm. 10 (31 de oct. de 1918).
Microfilm. Oct.31,Nov.21-Dec.28 1918,Jan.11-May 3 1919 Austin, TX : Filmed by Southwest Micropublishing, El Paso, TX on behalf of Nettie Lee Benson Latin American Collection, General Libraries, University of Texas at Austin, 2002. 1 microfilm reel ; 35 mm. (Revolutionary Mexico in newspapers, 1900-1929 ; reel 228) Filmed with other newspapers.