Imperfect: bottom part of pages missing.
Latest issue consulted: Año 1, núm. 90 (29 de st. de 1872).
Microfilm. June 15-Sept.29 1872 Austin, TX : Nettie Lee Benson Latin American Collection, General Libraries, University of Texas at Austin : Filmed by Texas State Library Micrographics, 2004. 1 microfilm reel ; 35 mm. (Independent Mexico in newspapers, the 19th century ; reel 276.) Filmed with other newspapers.