1. "La orden y cuenta que antiguamente tenían [los Nahuas] para contar los años”, página 1 Translated Title: "The order and count that the [Nahuas] historically had to count the years", page 1 Creator / Contributor: Chávez, Gabriel de (author / autor) Date Created / Date Issued: 1579-10-01
2. Tributo de los barrios de Altlaca (San Pablos) y Tula Translated Title: Tribute of the neighborhoods of Altlaca (San Pablos) and Tula Creator / Contributor: Unidentified / No identificado (author / autor) Date Created / Date Issued: circa 1550