1. "Representación de los cinco días" Translated Title: "Representation of the five days" Creator / Contributor: Unidentified / No identificado (artist / artista) Date Created / Date Issued: undated / sin fecha
2. Nahua calendar cross-referenced with the Julian calendar Translated Title: Calendario nahua con referencias al calendario juliano Creator / Contributor: Motolinía, Toribio, -1568 (author / autor) Date Created / Date Issued: 1549