Description based on: 2. época, t. 1, núm. 1 (8 de enero de 1846).
Microfilm. Jan. 8-Sept. 3 1846 Austin, TX : Nettie Lee Benson Latin American Collection, General Libraries, University of Texas at Austin : Filmed by Texas State Library Micrographics, 2003. 1 microfilm reel ; 35 mm. (Independent Mexico in newspapers, the 19th century ; reel 18) Filmed with other newspapers.