Description based on: Tomo 1, no. 2 (27 de jul. de 1911).
Microfilm. July 27 1911 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, 2001. 1 microfilm reel ; 35 mm. (Revolutionary Mexico in newspapers, 1900-1929 ; reel 43) Filmed with other newspapers.